CSIS-120 Final Exam Fall 2015 Name:
|
|
- Gabriel Roberts
- 5 years ago
- Views:
Transcription
1 1. Which line of code creates a Player object called player1 using the default constructor a) Player player1; b) Player player1 = new Player (); c) Player1 Player(); d) Player player1 = new Player ; e) player1 = new Player; 2. Which line of code correctly calls the getaverage method on the player1 object a) double ave = player1(getaverage); b) double ave = player1.getaverage; c) double ave = getaverage(player1); d) double ave = player1[getaverage]; e) double ave = player1.getaverage(); 3. Define an integer variable for storing a player's total number of homeruns. To maximize your credit, give the variable a meaningful name and use the proper styling conventions: 7. Write the code to define a new Scanner object called in that will read input typed in the terminal window. 8. Find the errors in the code below and fix them in the space provided: System.out.print("Continue? (y/n): "); String answer = in.next(); while (answer = "y" "Y") { game.play(); System.out.print("Continue? (y/n): "); String answer = in.next(); Show corrected code here: 4. Define an array of Player objects for storing a team of players. You only need to define the variable. You do not have to allocate memory. Again, give the variable a meaningful name and use proper styling conventions. 5. Using the variable you defined above, use the proper assignment statement to allocate memory for storing exactly 15 players. 6. [2] Using the variable you defined above, assign the last location of the array to the player1 object.. Consider an array of integers called list (shown above) where the indices are shown above the values: What is the output of the following code: System.out.print(list[3]); System.out.println(list[4]); for (int i = 1; i < 3; i++) System.out.print(list[i]); System.out.println(list[list[0]]); 1
2 10. What is the output of the following code: int x = 5; int y = x + 3; double z = 2.5; System.out.println(x*y-2); System.out.println(x*(y-2)); System.out.println(x/z); System.out.println("-----"); System.out.println(y/x); System.out.println(x < y); System.out.println("x + y = " + x + y); 12. Write the implementation of the Airplane class from problem 11. It should have three fields: (1) the type of plane (2) the number of rows (3) the number of seats per row The type of plane is set by the constructor. The number of rows and seats per row are set by the configurecabin method. The getcapacity method returns the total number of seats, which should be an obvious calculation based on rows and seats per row. You only need to implement the class definition, the constructor and two methods described above. 11. Consider this code and answer questions a-e below: Airplane p1 = new Airplane("747"); int rows = 42; int seatsperrow = 10; p1.configurecabin(rows, seatsperrow); System.out.println(p1.getCapacity()); a) How many variables are defined? b) What is the data type of the p1 identifier? c) What is the data type of the constructor's parameter d) How many parameters does the getcapacity method take? e) The configurecabin method is most likely a a) Constructor b) Mutator c) Accessor d) Both a Mutator and Accessor e) Neither a Mutator or Accessor 2
3 13. What code is needed in order to use the Scanner class in a program? 14. Fix the syntax and logic errors in the code blocks below int x = 0.5; if (x < 0 && x > 100) { System.out.println("invalid grade"; if (x => 93) { System.out.println(You got an A"); 15. The method getscore (see below) returns the score of a player's hand in Blackjack. The score of each hand can be 2 or higher. A score of 21 is called "Blackjack." A score greater than 21 is called a "Bust." A tie occurs when both players' scores are the same, if both players get a Bust, or if both players get Blackjack, otherwise the player with the higher score wins. Write the code to print the outcome of the game ("Tie", "Player 1 Wins" or "Player 2 Wins") and if the players got "Blackjack" or a "Bust." int p1 = player1.getscore(); int p2 = player2.getscore(); boolean perfect = false; if (x = 100) { perfect = true; else perfect = false; String lettergrade if (x < 80) { lettergrade = C; else (x < 70) lettergrade = D; else { lettergrade = F; 3
4 16. Fill in the code for the expression described below. if x is greater than 50 or less than 40 if value is odd 19. What is the output of this code fragment below? for (int n = 2; n < 100; n = n * n) { System.out.print(n + " "); System.out.println(n); if t is between 80 and 90 or t is negative 20. Rewrite the code above using a while loop if old equals 27 and new is not equal to Evaluate the following expressions as either true or false based on the following variable values. int n = 10; int m = 2; int k = 3 n <= 10 true false m!= 3 true false (n >= 10) (m < 2) true false!(n > 10) && (m > 1) true false k == 2 n > 5 && m > 1 true false 18. What is the value of gooutside after the code below is executed? boolean hot = true; boolean humid = false; boolean sunny = true; boolean gooutside = true; if (!sunny) { gooutside = false; else if(hot && humid) { gooutside = false; 21. What is the output of this code fragment below? boolean mystery = true; int n = 10; while (n > 0) { if (mystery) { System.out.print(n + " "); mystery = false; else { mystery = true; n--; System.out.println(n); 4
5 22. Write a nested for loop to create a 2*n by n rectangle of X's. For example, if n = 3 then the loop will print a 6 by 3 rectangle shown below. Your program should work for any positive value of n. XXXXXX XXXXXX XXXXXX 23. Consider an array of sorted numbers that might contain duplicates. The array could be any size a. Write a loop to print the values in reverse order separated with commas but with the word "and" before the last value. Given the array above, your loop should print: 66, 66, 48, 48, 48, 31, 31, 25, 25 and 25 b. Write a loop to count the number of unique values and then print that number. Given the array above, your code should print: Unique values = 4. Your code should work for any sized array. 5
6 24. Consider a file that contains a list of quiz grades separated by spaces: The file has a maximum of 1000 quiz grades. Write a program that reads the file and computes the average grade with the lowest grade dropped. The program should output the following: Enter file name: grades.txt Lowest grade = 75.0 Quiz average = Hints for gaining partial credit: Prompt the user to enter the file name. Use the file name to create a new FileInputStream object and then use that object to create a new Scanner object. Remember that the file might not exist, so we have to use a special structure to handle a possible error. Use the Scanner's methods to keep looping as long as the file has a next grade to read. As you loop, keep track of the number of grades, sum up the grades and update the lowest grade. At the end of the loop, write an appropriate formula to compute the average grade with the lowest grade dropped. 6
CSIS-120 Final Exam Fall 2015 Name:
1. Which line of code creates a Player object called player1 using the default constructor a) Player player1; b) Player player1 = new Player (); c) Player1 Player(); d) Player player1 = new Player ; e)
More informationAPCS Semester #1 Final Exam Practice Problems
Name: Date: Per: AP Computer Science, Mr. Ferraro APCS Semester #1 Final Exam Practice Problems The problems here are to get you thinking about topics we ve visited thus far in preparation for the semester
More informationIntroduction to Computer Science Unit 3. Programs
Introduction to Computer Science Unit 3. Programs This section must be updated to work with repl.it Programs 1 to 4 require you to use the mod, %, operator. 1. Let the user enter an integer. Your program
More information(c) ((!(a && b)) == (!a!b)) TRUE / FALSE. (f) ((!(a b)) == (!a &&!b)) TRUE / FALSE. (g) (!(!a) && (c-d > 0) && (b!b))
ComS 207: Programming I Midterm 2, Tue. Mar 21, 2006 Student Name: Student ID Number: Recitation Section: 1. True/False Questions (10 x 1p each = 10p) Determine the value of each boolean expression given
More informationFall CS 101: Test 2 Name UVA ID. Grading. Page 1 / 4. Page3 / 20. Page 4 / 13. Page 5 / 10. Page 6 / 26. Page 7 / 17.
Grading Page 1 / 4 Page3 / 20 Page 4 / 13 Page 5 / 10 Page 6 / 26 Page 7 / 17 Page 8 / 10 Total / 100 1. (4 points) What is your course section? CS 101 CS 101E Pledged Page 1 of 8 Pledged The following
More informationMidterm Examination (MTA)
M105: Introduction to Programming with Java Midterm Examination (MTA) Spring 2013 / 2014 Question One: [6 marks] Choose the correct answer and write it on the external answer booklet. 1. Compilers and
More informationFinal Exam. COMP Summer I June 26, points
Final Exam COMP 14-090 Summer I 2000 June 26, 2000 200 points 1. Closed book and closed notes. No outside material allowed. 2. Write all answers on the test itself. Do not write any answers in a blue book
More informationChapter 4: Control structures. Repetition
Chapter 4: Control structures Repetition Loop Statements After reading and studying this Section, student should be able to Implement repetition control in a program using while statements. Implement repetition
More informationBuilding Java Programs
Building Java Programs Chapter 4 Lecture 4-1: if and if/else Statements reading: 4.2 self-check: #4-5, 7, 10, 11 exercises: #7 videos: Ch. 4 #2-4 The if/else statement Executes one block if a test is true,
More information2. What are the two main components to the CPU and what do each of them do? 3. What is the difference between a compiler and an interpreter?
COSC 117 Exam 1 Key Spring 2011 Part 1: Definitions & Short Answer 1. What do CPU and ALU stand for? CPU Central Processing Unit ALU Arithmetic and Logic Unit 2. What are the two main components to the
More informationUniversity of Cape Town ~ Department of Computer Science. Computer Science 1015F ~ 2007
Name: Please fill in your Student Number and Name. Student Number : Student Number: University of Cape Town ~ Department of Computer Science Computer Science 1015F ~ 2007 Supplementary Examination Question
More informationChapter 4: Control structures
Chapter 4: Control structures Repetition Loop Statements After reading and studying this Section, student should be able to Implement repetition control in a program using while statements. Implement repetition
More informationQUIZ: What value is stored in a after this
QUIZ: What value is stored in a after this statement is executed? Why? a = 23/7; QUIZ evaluates to 16. Lesson 4 Statements, Expressions, Operators Statement = complete instruction that directs the computer
More informationCSE 142, Autumn 2010 Midterm Exam, Friday, November 5, 2010
CSE 142, Autumn 2010 Midterm Exam, Friday, November 5, 2010 Name: Section: TA: Student ID #: You have 50 minutes to complete this exam. You may receive a deduction if you keep working after the instructor
More informationIntroduction to Computer Science Midterm 3 Fall, Points
Introduction to Computer Science Fall, 2001 100 Points Notes 1. Tear off this sheet and use it to keep your answers covered at all times. 2. Turn the exam over and write your name next to the staple. Do
More informationPerfect square. #include<iostream> using namespace std; int main(){ int a=1; int square; while(true){ } cout<<square<<endl; }
Lab 3 Kaikai Bian Perfect square #include using namespace std; int main(){ int a=1; int square; while(true){ } cout
More informationComputer Programming I - Unit 5 Lecture page 1 of 14
page 1 of 14 I. The while Statement while, for, do Loops Note: Loop - a control structure that causes a sequence of statement(s) to be executed repeatedly. The while statement is one of three looping statements
More informationChapter 6. Repetition Statements. Animated Version The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Chapter 6 Repetition Statements Animated Version required for reproduction or display. Chapter 6-1 Objectives After you have read and studied this chapter, you should be able to Implement repetition control
More informationUniversity of Cape Town ~ Department of Computer Science. Computer Science 1015F ~ 2007
Name: Please fill in your Student Number and Name. Student Number : Student Number: University of Cape Town ~ Department of Computer Science Computer Science 1015F ~ 2007 Final Examination Question Max
More informationComputer Programming, I. Laboratory Manual. Experiment #6. Loops
Think Twice Code Once The Islamic University of Gaza Engineering Faculty Department of Computer Engineering Fall 2017 ECOM 2005 Khaleel I. Shaheen Computer Programming, I Laboratory Manual Experiment #6
More informationLAB 12: ARRAYS (ONE DIMINSION)
Statement Purpose: The purpose of this Lab. is to practically familiarize student with the concept of array and related operations performed on array. Activity Outcomes: Student will understand the concept
More informationSelection Statement ( if )
Islamic University Of Gaza Faculty of Engineering Computer Engineering Department Lab 4 Selection Statement ( if ) Eng. Ibraheem Lubbad October 10, 2016 In this lab we will constructs program that allow
More informationTo keep track of this new wrinkle we need some new variables at the Class level:
CS201 Arrays Part II Random Trivia Game Let s refine our trivia game, and say that we would like to randomly select four questions out of all of the questions that we loaded, ask each to the player, output
More informationMidterm Review Session
Midterm Review Session Programming Problems For more practice: http://webster.cs.washington.edu:8080/practiceit/ Copyright 2009 by Pearson Education Midterm Logistics Bring your UW Student ID card!! Will
More informationCourse Outline. Introduction to java
Course Outline 1. Introduction to OO programming 2. Language Basics Syntax and Semantics 3. Algorithms, stepwise refinements. 4. Quiz/Assignment ( 5. Repetitions (for loops) 6. Writing simple classes 7.
More informationCSCI 131, Midterm Exam 1 Review Questions This sheet is intended to help you prepare for the first exam in this course. The following topics have
CSCI 131, Midterm Exam 1 Review Questions This sheet is intended to help you prepare for the first exam in this course. The following topics have been covered in the first 5 weeks of the course. The exam
More informationFinal Exam Practice. Partial credit will be awarded.
Please note that this problem set is intended for practice, and does not fully represent the entire scope covered in the final exam, neither the range of the types of problems that may be included in the
More informationPIC 10A. Final Review: Part I
PIC 10A Final Review: Part I Final exam The final exam is worth 30% of your grade, same weight as 2 midterms. Could be 50% if grading option 2 turns out better for you. Length is also roughly 2 midterms
More informationCS 101 Exam 2 Spring Id Name
CS 101 Exam 2 Spring 2005 Email Id Name This exam is open text book and closed notes. Different questions have different points associated with them. Because your goal is to maximize your number of points,
More informationAccelerating Information Technology Innovation
Accelerating Information Technology Innovation http://aiti.mit.edu Cali, Colombia Summer 2012 Lección 03 Control Structures Agenda 1. Block Statements 2. Decision Statements 3. Loops 2 What are Control
More informationJAVA PROGRAMMING LAB. ABSTRACT In this Lab you will learn to write programs for executing statements repeatedly using a while, do while and for loop
Islamic University of Gaza Faculty of Engineering Computer Engineering Dept. Computer Programming Lab (ECOM 2114) ABSTRACT In this Lab you will learn to write programs for executing statements repeatedly
More informationCSE 142, Spring 2009, Sample Final Exam #2. Good luck!
CSE 142, Spring 2009, Sample Final Exam #2 Name: Section: Student ID #: TA: Rules: You have 110 minutes to complete this exam. You will receive a deduction if you keep working after the instructor calls
More informationConditional Execution
Unit 3, Part 3 Conditional Execution Computer Science S-111 Harvard University David G. Sullivan, Ph.D. Review: Simple Conditional Execution in Java if () { else {
More information1.00 Introduction to Computers and Engineering Problem Solving. Quiz 1 March 7, 2003
1.00 Introduction to Computers and Engineering Problem Solving Quiz 1 March 7, 2003 Name: Email Address: TA: Section: You have 90 minutes to complete this exam. For coding questions, you do not need to
More informationQuestion: Total Points: Score:
CS 170 Exam 1 Section 001 Fall 2014 Name (print): Instructions: Keep your eyes on your own paper and do your best to prevent anyone else from seeing your work. Do NOT communicate with anyone other than
More informationMore on Classes. The job of this method is to return a String representation of the object. Here is the tostring method from the Time class:
More on Classes tostring One special method in Java is the tostring method. The method (regardless of which class it s added to) has the following prototype: public String tostring(); The job of this method
More informationRepetition, Looping. While Loop
Repetition, Looping Last time we looked at how to use if-then statements to control the flow of a program. In this section we will look at different ways to repeat blocks of statements. Such repetitions
More informationCSE 143 SAMPLE MIDTERM
CSE 143 SAMPLE MIDTERM 1. (5 points) In some methods, you wrote code to check if a certain precondition was held. If the precondition did not hold, then you threw an exception. This leads to robust code
More informationSelections. EECS1021: Object Oriented Programming: from Sensors to Actuators Winter 2019 CHEN-WEI WANG
Selections EECS1021: Object Oriented Programming: from Sensors to Actuators Winter 2019 CHEN-WEI WANG Learning Outcomes The Boolean Data Type if Statement Compound vs. Primitive Statement Common Errors
More informationDue Date: Two Program Demonstrations (Testing and Debugging): End of Lab
CSC 111 Fall 2005 Lab 6: Methods and Debugging Due Date: Two Program Demonstrations (Testing and Debugging): End of Lab Documented GameMethods file and Corrected HighLow game: Uploaded by midnight of lab
More informationCSE 143 Section Handout #13 Practice Midterm #5
Practice Midterm #5 1. ArrayList Mystery. Consider the following method: public static void mystery5(arraylist list) { for (int i = 0; i < list.size(); i++) { int element = list.get(i); list.remove(i);
More informationThere are several files including the start of a unit test and the method stubs in MindNumber.java. Here is a preview of what you will do:
Project MindNumber Collaboration: Solo. Complete this project by yourself with optional help from section leaders. Do not work with anyone else, do not copy any code directly, do not copy code indirectly
More informationBuilding Java Programs
Building Java Programs Chapter 4: Conditional Execution 1 loop techniques cumulative sum fencepost loops conditional execution Chapter outline the if statement and the if/else statement relational expressions
More informationLecture 9. Assignment. Logical Operations. Logical Operations - Motivation 2/8/18
Assignment Lecture 9 Logical Operations Formatted Print Printf Increment and decrement Read through 3.9, 3.10 Read 4.1. 4.2, 4.3 Go through checkpoint exercise 4.1 Logical Operations - Motivation Logical
More informationProgramming. We will be introducing various new elements of Python and using them to solve increasingly interesting and complex problems.
Plan for the rest of the semester: Programming We will be introducing various new elements of Python and using them to solve increasingly interesting and complex problems. We saw earlier that computers
More informationFinal Examination CS 125 Introduction to Computer Science Fall Hours
University of Illinois at Urbana-Champaign Department of Computer Science Final Examination CS 125 Introduction to Computer Science Fall 2009 3 Hours Last Name: First Name: NetID: @ illinois.edu PLEASE
More informationAssignment Checklist. Prelab Activities. Lab Exercises. Labs Provided by Instructor. Postlab Activities. Section:
7 Arrays Now go, write it before them in a table, and note it in a book. Isaiah 30:8 To go beyond is as wrong as to fall short. Confucius Begin at the beginning, and go on till you come to the end: then
More informationIST 297D Introduction to Application Programming Chapter 4 Problem Set. Name:
IST 297D Introduction to Application Programming Chapter 4 Problem Set Name: 1. Write a Java program to compute the value of an investment over a number of years. Prompt the user to enter the amount of
More informationCONCORDIA UNIVERSITY Summer 2005 Comp 248 /1 Section AA Introduction to Programming Final Examination/A
NAME: ID: CONCORDIA UNIVERSITY Summer 2005 Comp 248 /1 Section AA Introduction to Programming Final Examination/A Instructor: N. Acemian Monday June 27, 2005 Duration: 3 hours INSTRUCTIONS: - Answer all
More informationSection 002 Spring CS 170 Exam 1. Name (print): Instructions:
CS 170 Exam 1 Section 002 Spring 2015 Name (print): Instructions: Keep your eyes on your own paper and do your best to prevent anyone else from seeing your work. Do NOT communicate with anyone other than
More informationMcGill University School of Computer Science COMP-202A Introduction to Computing 1
McGill University School of Computer Science COMP-202A Introduction to Computing 1 Midterm Exam Thursday, October 26, 2006, 18:00-20:00 (6:00 8:00 PM) Instructors: Mathieu Petitpas, Shah Asaduzzaman, Sherif
More informationALIGARH MUSLIM UNIVERSITY Department of Computer Science. JAVA Lab Assignment Course: MCA II nd Semester Academic Session:
ALIGARH MUSLIM UNIVERSITY Department of Computer Science Dated: 25-01-2016 JAVA Lab Assignment Course: MCA II nd Semester Academic Session: 2015-2016 CSM-241: Object Oriented Programming Using JAVA Note:
More informationWrite a java program to prints the count of odd and even no s entered.
Dated: 27-01-2014 ALIGARH MUSLIM UNIVERSITY Department of Computer Science CS-2P1: Object Oriented Programming Using JAVA Java Lab Assignment Course: MCA (Semester-II nd ) Academic Session: 2013-2014 Note:
More informationCSE115 Introduction to Computer Science I Coding Exercise #7 Retrospective Fall 2017
This week the main activity was a quiz activity, with a structure similar to our Friday lecture activities. The retrospective for the quiz is in Quiz-07- retrospective.pdf This retrospective explores the
More informationCSE 142, Summer 2013 Midterm Exam, Friday, July 26, 2013
CSE 142, Summer 2013 Midterm Exam, Friday, July 26, 2013 Name: Section: TA: Student ID #: You have 60 minutes to complete this exam. You may receive a deduction if you keep working after the instructor
More informationJava provides a rich set of operators to manipulate variables. We can divide all the Java operators into the following groups:
JAVA OPERATORS GENERAL Java provides a rich set of operators to manipulate variables. We can divide all the Java operators into the following groups: Arithmetic Operators Relational Operators Bitwise Operators
More informationRepe$$on CSC 121 Spring 2017 Howard Rosenthal
Repe$$on CSC 121 Spring 2017 Howard Rosenthal Lesson Goals Learn the following three repetition structures in Java, their syntax, their similarities and differences, and how to avoid common errors when
More informationBuilding Java Programs Sample Final Exam #1. Name of Student. Section (e.g., AA)
Building Java Programs Sample Final Exam #1 Name of Student Section (e.g., AA) TA This is an open-book/open-note exam. Space is provided for your answers. Use the backs of pages if necessary. The exam
More informationCSS 161 Fundamentals of Compu3ng. Flow control (2) October 10, Instructor: Uma Murthy
CSS 161 Fundamentals of Compu3ng Flow control (2) October 10, 2012 Instructor: Uma Murthy Outline Reminders: HW 2 due Monday Today: Errata Review condi3onals Boolean expressions (3.2) Loops (3.3) CSS 161:
More informationCS150 - Sample Final
CS150 - Sample Final Name: Honor code: You may use the following material on this exam: The final exam cheat sheet which I have provided The matlab basics handout (without any additional notes) Up to two
More informationYou must bring your ID to the exam.
Com S 227 Spring 2017 Topics and review problems for Exam 2 Monday, April 3, 6:45 pm Locations, by last name: (same locations as Exam 1) A-E Coover 2245 F-M Hoover 2055 N-S Physics 0005 T-Z Hoover 1213
More informationCOMP-202 Unit 4: Programming With Iterations. CONTENTS: The while and for statements
COMP-202 Unit 4: Programming With Iterations CONTENTS: The while and for statements Introduction (1) Suppose we want to write a program to be used in cash registers in stores to compute the amount of money
More informationMidterm Practice Problems
Part 1 read-code problems. Show your work for partial credit (a) Consider the following code segment: int p = 30; int b; System.out.print( Please enter an integer ); b = kb.nextint(); if (b > p b < 0 )
More informationCMSC 341 Lecture 7 Lists
CMSC 341 Lecture 7 Lists Today s Topics Linked Lists vs Arrays Nodes Using Linked Lists Supporting Actors (member variables) Overview Creation Traversal Deletion UMBC CMSC 341 Lists 2 Linked Lists vs Arrays
More informationPractice Midterm 1. Problem Points Score TOTAL 50
CS 120 Software Design I Spring 2019 Practice Midterm 1 University of Wisconsin - La Crosse February 25 NAME: Do not turn the page until instructed to do so. This booklet contains 10 pages including the
More informationCSE 1223: Introduction to Computer Programming in Java Chapter 3 Branching
CSE 1223: Introduction to Computer Programming in Java Chapter 3 Branching 1 Flow of Control The order in which statements in a program are executed is called the flow of control So far we have only seen
More informationCS212 Midterm. 1. Read the following code fragments and answer the questions.
CS1 Midterm 1. Read the following code fragments and answer the questions. (a) public void displayabsx(int x) { if (x > 0) { System.out.println(x); return; else { System.out.println(-x); return; System.out.println("Done");
More informationFollowing is the general form of a typical decision making structure found in most of the programming languages:
Decision Making Decision making structures have one or more conditions to be evaluated or tested by the program, along with a statement or statements that are to be executed if the condition is determined
More informationCS 139 Practice Midterm Questions #2
CS 139 Practice Midterm Questions #2 Spring 2016 Name: 1. Write Java statements to accomplish each of the following. (a) Declares numbers to be an array of int s. (b) Initializes numbers to contain a reference
More informationYou will not be tested on JUnit or the Eclipse debugger. The exam does not cover interfaces.
Com S 227 Fall 2016 Topics and review problems for Exam 2 Thursday, November 10, 6:45 pm Locations, by last name: (same locations as Exam 1) A-C Curtiss 0127, first floor only D-N Hoover 2055 O-Z Troxel
More informationCS150 Introduction to Computer Science 1. Logical Operators and if/else statement
1 Logical Operators and if/else statement 2 If Statement We may want to execute some code if an expression is true, and execute some other code when the expression is false. This can be done with two if
More informationCS 112 Introduction to Programming
CS 112 Introduction to Programming Conditional Statements Boolean Expressions and Methods Yang (Richard) Yang Computer Science Department Yale University 308A Watson, Phone: 432-6400 Email: yry@cs.yale.edu
More informationCS 112 Introduction to Programming
CS 112 Introduction to Programming Conditional Statements Boolean Expressions and Methods Yang (Richard) Yang Computer Science Department Yale University 308A Watson, Phone: 432-6400 Email: yry@cs.yale.edu
More informationCSE 143 Sample Midterm Exam #4
CSE 143 Sample Midterm Exam #4 (based on Summer 2009's midterm; thanks to Alyssa Harding) 1. ArrayList Mystery. Consider the following method: public static void mystery4(arraylist list) { for
More informationCS 302: INTRODUCTION TO PROGRAMMING. Lectures 7&8
CS 302: INTRODUCTION TO PROGRAMMING Lectures 7&8 Hopefully the Programming Assignment #1 released by tomorrow REVIEW The switch statement is an alternative way of writing what? How do you end a case in
More informationCSE 332 Autumn 2013: Midterm Exam (closed book, closed notes, no calculators)
Name: Email address: Quiz Section: CSE 332 Autumn 2013: Midterm Exam (closed book, closed notes, no calculators) Instructions: Read the directions for each question carefully before answering. We will
More informationJava. Programming: Chapter Objectives. Why Is Repetition Needed? Chapter 5: Control Structures II. Program Design Including Data Structures
Chapter 5: Control Structures II Java Programming: Program Design Including Data Structures Chapter Objectives Learn about repetition (looping) control structures Explore how to construct and use count-controlled,
More informationLAB 5: SELECTION STATEMENTS
Statement Purpose: The purpose of this lab is to familiarize students with Conditional statements and explain how to control the sequence of statement execution, depending on the value of an expression
More informationExam 2. Programming I (CPCS 202) Instructor: M. G. Abbas Malik. Total Marks: 40 Obtained Marks:
كلية الحاسبات وتقنية المعلوما Exam 2 Programming I (CPCS 202) Instructor: M. G. Abbas Malik Date: November 22, 2015 Student Name: Student ID: Total Marks: 40 Obtained Marks: Instructions: Do not open this
More informationLoops / Repetition Statements
Loops / Repetition Statements Repetition statements allow us to execute a statement multiple times Often they are referred to as loops C has three kinds of repetition statements: the while loop the for
More informationThe little book of programming challenges
24 The little book of programming challenges The following challenges are here to challenge and inspire you as well as help you on your journey to becoming a computational thinker. You may be set these
More informationRecitation: Loop Jul 7, 2008
Nested Loop Recitation: Loop Jul 7, 2008 1. What is the output of the following program? Use pen and paper only. The output is: ****** ***** **** *** ** * 2. Test this program in your computer 3. Use "for
More informationJava Review. Fundamentals of Computer Science
Java Review Fundamentals of Computer Science Link to Head First pdf File https://zimslifeintcs.files.wordpress.com/2011/12/h ead-first-java-2nd-edition.pdf Outline Data Types Arrays Boolean Expressions
More informationCS 112 Introduction to Programming
CS 112 Introduction to Programming (Spring 2012) Lecture #8: More on Conditional & Loop Zhong Shao Department of Computer Science Yale University Office: 314 Watson http://flint.cs.yale.edu/cs112 Acknowledgements:
More information2. What are the two main components to the CPU and what do each of them do? 3. What is the difference between a compiler and an interpreter?
COSC 117 Exam 1 Key Spring 2011 Part 1: Definitions & Short Answer 1. What do CPU and ALU stand for? CPU Central Processing Unit ALU Arithmetic and Logic Unit 2. What are the two main components to the
More informationFlow of Control of Program Statements CS 112 Introduction to Programming. Basic if Conditional Statement Basic Test: Relational Operators
Flow of Control of Program Statements CS 112 Introduction to Programming (Spring 2012) q Java provides two types of program flow of control statements: decision statements, or conditional statements: decide
More informationUniversity of Technology. Laser & Optoelectronics Engineering Department. C++ Lab.
University of Technology Laser & Optoelectronics Engineering Department C++ Lab. Fifth week Control Structures A program is usually not limited to a linear sequence of instructions. During its process
More informationCPSC 233: Assignment 4 (Due March 26 at 4 PM)
CPSC 233: Assignment 4 (Due March 26 at 4 PM) New learning concepts: Problem solving using object-oriented programming. Aside from main() you cannot implement other static methods. Also you should not
More informationCSC 1051 Algorithms and Data Structures I. Final Examination May 12, Name
CSC 1051 Algorithms and Data Structures I Final Examination May 12, 2017 Name Question Value Score 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 TOTAL 100 Please answer questions in the spaces provided.
More informationCIS 1068 Program Design and Abstraction Spring2016 Midterm Exam 1. Name SOLUTION
CIS 1068 Program Design and Abstraction Spring2016 Midterm Exam 1 Name SOLUTION Page Points Score 2 15 3 8 4 18 5 10 6 7 7 7 8 14 9 11 10 10 Total 100 1 P age 1. Program Traces (41 points, 50 minutes)
More informationCOMP-202B - Introduction to Computing I (Winter 2011) - All Sections Example Questions for In-Class Quiz
COMP-202B - Introduction to Computing I (Winter 2011) - All Sections Example Questions for In-Class Quiz The in-class quiz is intended to give you a taste of the midterm, give you some early feedback about
More informationSelec%on and Decision Structures in Java: If Statements and Switch Statements CSC 121 Spring 2016 Howard Rosenthal
Selec%on and Decision Structures in Java: If Statements and Switch Statements CSC 121 Spring 2016 Howard Rosenthal Lesson Goals Understand Control Structures Understand how to control the flow of a program
More informationHandout 4 Conditionals. Boolean Expressions.
Handout 4 cs180 - Programming Fundamentals Fall 17 Page 1 of 8 Handout 4 Conditionals. Boolean Expressions. Example Problem. Write a program that will calculate and print bills for the city power company.
More informationProgramming Problems 15th Annual Computer Science Programming Contest
Programming Problems 15th Annual Computer Science Programming Contest Department of Mathematics and Computer Science Western Carolina University March 0, 200 Criteria for Determining Scores Each program
More informationObject-oriented Programming and Software Engineering CITS1001. Multiple-choice Mid-semester Test
Object-oriented Programming and Software Engineering CITS1001 Multiple-choice Mid-semester Test Semester 1, 2015 Mark your solutions on the provided answer page, by filling in the appropriate circles.
More information2.2 - Making Decisions
2.2 - Making Decisions So far we have only made programs that execute the statements in order, starting with the statements at the top of the screen and moving down. However, you can write programs that
More informationExercise 4: Loops, Arrays and Files
Exercise 4: Loops, Arrays and Files worth 24% of the final mark November 4, 2004 Instructions Submit your programs in a floppy disk. Deliver the disk to Michele Zito at the 12noon lecture on Tuesday November
More informationPart III Appendices 165
Part III Appendices 165 Appendix A Technical Instructions Learning Outcomes This material will help you learn how to use the software you need to do your work in this course. You won t be tested on it.
More informationKing Abdulaziz University Faculty of Computing and Information Technology Computer Science Department
King Abdulaziz University Faculty of Computing and Information Technology Computer Science Department CPCS203, 1 st Term 2013 Program 2: KAU Air Booking System (Objects & Classes) Assigned: Wednesday,
More informationJava GUI Test #1 Solutions 7/10/2015
SI@UCF Java GUI Test #1 Solutions 7/10/2015 1) (12 pts) Jimmy's box for crayons has dimensions L x W x H. Each crayon he puts in has a height of exactly H. Thus, he stands each crayon up in the box forming
More information