Q1 Q2 Q3 Q4 Q5 Total 1 * 7 1 * 5 20 * * Final marks Marks First Question
|
|
- Cornelius Griffith
- 6 years ago
- Views:
Transcription
1 Page 1 of 6 Template no.: A Course Name: Computer Programming1 Course ID: Exam Duration: 2 Hours Exam Time: Exam Date: Final Exam 1'st Semester Student no. in the list: Exam pages: Student's Name: Student ID: Group ID: 101 Lecturer name: Mahmoud R. Alfarra Final marks Marks First Question Q1 Q2 Q3 Q Q Total 1 * 7 1 * 20 * 0. * No. of Branches (1) (7/0) (1 min.) (7/7) Identify and correct the errors in each of the following segments of code (note the type of errors): The following segment should return the result of factorial x. public long fact (long x){ if (x <= 1) return fact(x) else return x * fact(x-1); } The following segment should sum the numbers from 0 to 100. while ( x <= 100 ) total += x; ++x; The following code should print the odd integers from 19 to 1: for ( i = 19; i >= 1; i += 2 ) System.out.println( i ); int gender; if ( gender == 1 ) System.out.println( "Woman" ); else; System.out.println( "Man" ); int sum( int x, int y ) { int result; result = x + y;} int y = 9; if (y<=0); system.out.println("y is less"+ than zero"); else System.out.println("fail");
2 Page 2 of 6 Assume int b[] = new int [ 10 ]; 7 for ( int i = 0; i <= b.length; i++ ) b[ i ] = 1; Second Question A No. of Branches (1) (2 min.) Convert the following English sentences into a Java sentences to accomplish each of the following tasks: Write the header of Method smallest, which takes three integers x, y and z and returns an integer. (/0) (/) B Using Math class, compare the double x and double y to determine the maximum one of them. C Write two overloaded methods to return the summation of integer x with integer y and float x with float y. D Declare a method ArraySum which takes the array called numbers and returns its summation. And then write the calling statements. E Declare a String array which has 30 cells and then using loop to give the value "Ali" as the initialization of the array's cells. Third Question No. of Branches (2) (10/0) (10 min.) Branch One (/10) State whether each of the following is true [T] or false [F]. If false, explain why or correct? 1 The scope of a parameter declaration is the Header of the method in which the declaration appears.
3 Page 3 of 6 2 Arrays are data structures consisting of related data items many types. 3 Arrays are allocated with new because arrays are static. Using a value of type long as an array index results in a logical error. The while loop is considered a Post test loop Third Question No. of Branches (2) (1 min.) Branch Two Choose the most correct answer for the following statements: (10/0) (/10) 1 Iteration and recursion each involve a. a Integer counter b termination test c selection d ( b ) + ( c ) 2 The result of Math.floor(-3.7) is. a b - 3 c -.0 d - 3 Motivation of modularizing in java programming is avoid a reusability b Divide & conquer c repeating code d ( a ) + ( b ) A method which performs a task that does not depend on the contents of any object is called.. a Recursive b static c class d ( b ) + ( c ) Counter-controlled repetition requires: a Control variable b initial value c continuation condition d ( a ) + ( b ) + ( c ) 6 A program can test multiple floating cases by placing.. statements a if...else b switch c if d ( a ) + ( b ) 7 Set a semi colon after the condition results a a syntax error b logic error c compilation error d ( a ) + ( d ) 8 Java provides statements and.. to alter the flow of control. a break b continue c switch d ( a ) + ( b ) 9 Comparing strings is doing by using.. method. a ComparTo b == c Ceil d Math 10 A set of statements contained within a pair of braces is called a a segment b loop c block d Class
4 Page of 6 Fourth Question (10/0) (1 min.) (10/10) Trace the following java's code segments and print the expected results int even [ ]= new int[10]; for (in i = 0 ; i<=7; i++ ) {if(i%2==0) even [i]=i*2; 1 else even[i]= (i-1)*2; System.out.println( even[i]+"\n" );} System.out.println( "Finished" ); counter = 2; do { 2 System.out.println( counter ); counter += 2 ; } While ( counter < 100 ) Suppose x = Start No. of Branches (1) Read X Counter = 1 No Counter <=12 Yes Print (counter *X) Counter = counter +1
5 Page of 6 Fifth Question No. of Branches () (17/0) (3 min.) (17/17) Answer all the following questions: A Using recursion method concepts, Write a method to calculate the Fibonacci series and then use it to calculate the Fibonacci of with drawing. 3 marks 7 min [Hint]: Fibonacci (n) = Fibonacci (n-1)+ Fibonacci (n-2) Consider a two-by-three integer array t. 1. Write a statement that declares and creates t. 2. Write the names of all the elements in the second row of t. B 2 marks 8 min 3. Write the names of all the elements in the third column of t.. Write a single statement that sets the element of t in row 1 and column 2 to zero.
6 Page 6 of 6 C marks 20 min (Duplicate Elimination) Use a one-dimensional array to solve the following problem: Write an application that inputs five numbers, each of which is between 10 and 100, inclusive. As each number is read, display it only if it is not a duplicate of a number already read. Provide for the "worst case," in which all five numbers are different. Use the smallest possible array to solve this problem. Display the complete set of unique values input after the user inputs each new value. With My Best Wishes Mahmoud Rafeek Alfarra
CS111: PROGRAMMING LANGUAGE II
CS111: PROGRAMMING LANGUAGE II Computer Science Department Lecture 1(c): Java Basics (II) Lecture Contents Java basics (part II) Conditions Loops Methods Conditions & Branching Conditional Statements A
More informationUniversity of Palestine. Mid Exam Total Grade: 100
First Question No. of Branches (5) A) Choose the correct answer: 1. If we type: system.out.println( a ); in the main() method, what will be the result? int a=12; //in the global space... void f() { int
More informationChapter 5 Control Statements: Part 2 Section 5.2 Essentials of Counter-Controlled Repetition
Chapter 5 Control Statements: Part 2 Section 5.2 Essentials of Counter-Controlled Repetition 5.2 Q1: Counter-controlled repetition requires a. A control variable and initial value. b. A control variable
More informationMethods (Deitel chapter 6)
1 Plan 2 Methods (Deitel chapter ) Introduction Program Modules in Java Math-Class Methods Method Declarations Argument Promotion Java API Packages Random-Number Generation Scope of Declarations Methods
More informationMethods (Deitel chapter 6)
Methods (Deitel chapter 6) 1 Plan 2 Introduction Program Modules in Java Math-Class Methods Method Declarations Argument Promotion Java API Packages Random-Number Generation Scope of Declarations Methods
More informationPace University. Fundamental Concepts of CS121 1
Pace University Fundamental Concepts of CS121 1 Dr. Lixin Tao http://csis.pace.edu/~lixin Computer Science Department Pace University October 12, 2005 This document complements my tutorial Introduction
More informationIntroduction. C provides two styles of flow control:
Introduction C provides two styles of flow control: Branching Looping Branching is deciding what actions to take and looping is deciding how many times to take a certain action. Branching constructs: if
More informationLoops. CSE 114, Computer Science 1 Stony Brook University
Loops CSE 114, Computer Science 1 Stony Brook University http://www.cs.stonybrook.edu/~cse114 1 Motivation Suppose that you need to print a string (e.g., "Welcome to Java!") a user-defined times N: N?
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 informationChapter 4 Loops. Liang, Introduction to Java Programming, Eighth Edition, (c) 2011 Pearson Education, Inc. All rights reserved.
Chapter 4 Loops 1 Motivations Suppose that you need to print a string (e.g., "Welcome to Java!") a hundred times. It would be tedious to have to write the following statement a hundred times: So, how do
More informationCS110D: PROGRAMMING LANGUAGE I
CS110D: PROGRAMMING LANGUAGE I Computer Science department Lecture 5&6: Loops Lecture Contents Why loops?? While loops for loops do while loops Nested control structures Motivation Suppose that you need
More informationChapter 4 Introduction to Control Statements
Introduction to Control Statements Fundamentals of Java: AP Computer Science Essentials, 4th Edition 1 Objectives 2 How do you use the increment and decrement operators? What are the standard math methods?
More informationLoops! Loops! Loops! Lecture 5 COP 3014 Fall September 25, 2017
Loops! Loops! Loops! Lecture 5 COP 3014 Fall 2017 September 25, 2017 Repetition Statements Repetition statements are called loops, and are used to repeat the same code mulitple times in succession. The
More informationFinal exam. Final exam will be 12 problems, drop any 2. Cumulative up to and including week 14 (emphasis on weeks 9-14: classes & pointers)
Review Final exam Final exam will be 12 problems, drop any 2 Cumulative up to and including week 14 (emphasis on weeks 9-14: classes & pointers) 2 hours exam time, so 12 min per problem (midterm 2 had
More informationSequence structure. The computer executes java statements one after the other in the order in which they are written. Total = total +grade;
Control Statements Control Statements All programs could be written in terms of only one of three control structures: Sequence Structure Selection Structure Repetition Structure Sequence structure The
More informationLECTURE 5 Control Structures Part 2
LECTURE 5 Control Structures Part 2 REPETITION STATEMENTS Repetition statements are called loops, and are used to repeat the same code multiple times in succession. The number of repetitions is based on
More informationLecture 2 Arrays, Searching and Sorting (Arrays, multi-dimensional Arrays)
Lecture 2 Arrays, Searching and Sorting (Arrays, multi-dimensional Arrays) In this lecture, you will: Learn about arrays Explore how to declare and manipulate data into arrays Understand the meaning of
More informationDefinite Loops. Computer Science S-111 Harvard University David G. Sullivan, Ph.D. Using a Variable for Counting
Unit 2, Part 2 Definite Loops Computer Science S-111 Harvard University David G. Sullivan, Ph.D. Using a Variable for Counting Let's say that we're using a variable i to count the number of times that
More informationLecture 04 FUNCTIONS AND ARRAYS
Lecture 04 FUNCTIONS AND ARRAYS 1 Motivations Divide hug tasks to blocks: divide programs up into sets of cooperating functions. Define new functions with function calls and parameter passing. Use functions
More informationCOMP-202: Foundations of Programming. Lecture 4: Flow Control Loops Sandeep Manjanna, Summer 2015
COMP-202: Foundations of Programming Lecture 4: Flow Control Loops Sandeep Manjanna, Summer 2015 Announcements Check the calendar on the course webpage regularly for updates on tutorials and office hours.
More informationC++ Programming Lecture 7 Control Structure I (Repetition) Part I
C++ Programming Lecture 7 Control Structure I (Repetition) Part I By Ghada Al-Mashaqbeh The Hashemite University Computer Engineering Department while Repetition Structure I Repetition structure Programmer
More informationCOMP-202: Foundations of Programming. Lecture 8: for Loops, Nested Loops and Arrays Jackie Cheung, Winter 2016
COMP-202: Foundations of Programming Lecture 8: for Loops, Nested Loops and Arrays Jackie Cheung, Winter 2016 Review What is the difference between a while loop and an if statement? What is an off-by-one
More informationLecture 5: Methods CS2301
Lecture 5: Methods NADA ALZAHRANI CS2301 1 Opening Problem Find the sum of integers from 1 to 10, from 20 to 30, and from 35 to 45, respectively. 2 Solution public static int sum(int i1, int i2) { int
More informationTOPICS TO COVER:-- Array declaration and use.
ARRAYS in JAVA TOPICS TO COVER:-- Array declaration and use. One-Dimensional Arrays. Passing arrays and array elements as parameters Arrays of objects Searching an array Sorting elements in an array ARRAYS
More informationObject-oriented programming. and data-structures CS/ENGRD 2110 SUMMER 2018
Object-oriented programming 1 and data-structures CS/ENGRD 2110 SUMMER 2018 Lecture 1: Types and Control Flow http://courses.cs.cornell.edu/cs2110/2018su Lecture 1 Outline 2 Languages Overview Imperative
More informationReview. Primitive Data Types & Variables. String Mathematical operators: + - * / % Comparison: < > <= >= == int, long float, double boolean char
Review Primitive Data Types & Variables int, long float, double boolean char String Mathematical operators: + - * / % Comparison: < > = == 1 1.3 Conditionals and Loops Introduction to Programming in
More informationFORM 2 (Please put your name and form # on the scantron!!!!)
CS 161 Exam 2: FORM 2 (Please put your name and form # on the scantron!!!!) True (A)/False(B) (2 pts each): 1. Recursive algorithms tend to be less efficient than iterative algorithms. 2. A recursive function
More informationPrinciples of Computer Science
Principles of Computer Science Lecture 2 Dr. Horia V. Corcalciuc Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH) January 27, 2016 Loops: do-while do-while loops do
More informationL o o p s. for(initializing expression; control expression; step expression) { one or more statements }
L o o p s Objective #1: Explain the importance of loops in programs. In order to write a non trivial computer program, you almost always need to use one or more loops. Loops allow your program to repeat
More informationFunctions. Computer System and programming in C Prentice Hall, Inc. All rights reserved.
Functions In general, functions are blocks of code that perform a number of pre-defined commands to accomplish something productive. You can either use the built-in library functions or you can create
More informationAnnouncements. Lab Friday, 1-2:30 and 3-4:30 in Boot your laptop and start Forte, if you brought your laptop
Announcements Lab Friday, 1-2:30 and 3-4:30 in 26-152 Boot your laptop and start Forte, if you brought your laptop Create an empty file called Lecture4 and create an empty main() method in a class: 1.00
More informationLecture 04 FUNCTIONS AND ARRAYS
Lecture 04 FUNCTIONS AND ARRAYS 1 Motivations Divide hug tasks to blocks: divide programs up into sets of cooperating functions. Define new functions with function calls and parameter passing. Use functions
More informationFinal Exam Data Structure course. No. of Branches (5)
Page ١of 5 College Of Science and Technology Khan younis - Palestine Computer Science & Inf. Tech. Information Technology Data Structure (Theoretical Part) Time: 2 Hours Name: ID: Mark: Teacher 50 Mahmoud
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 informationIntroduction to the Java Basics: Control Flow Statements
Lesson 3: Introduction to the Java Basics: Control Flow Statements Repetition Structures THEORY Variable Assignment You can only assign a value to a variable that is consistent with the variable s declared
More informationYOU ARE ALLOWED TO HAVE ONLY THE FOLLOWING ON YOUR DESK OR WORKTABLE:
PRINT YOUR NAME: KEY I have not looked at anyone else s paper, and I have not obtained unauthorized help in completing this exam. Also, I have adhered to and upheld all standards of honesty as stated in
More informationCS 112 Midterm Exam Fall 2016
Name: CS 112 Midterm Exam Fall 2016 B There are 7 problems on the exam. The first and last are mandatory, and you may eliminate any one of problems 2 6 by drawing an X through them. Problem 1 is worth
More informationIntroduction to Programming Using Java (98-388)
Introduction to Programming Using Java (98-388) Understand Java fundamentals Describe the use of main in a Java application Signature of main, why it is static; how to consume an instance of your own class;
More informationCS313D: ADVANCED PROGRAMMING LANGUAGE
CS313D: ADVANCED PROGRAMMING LANGUAGE Computer Science Department Lecture 3: C# language basics Lecture Contents 2 C# basics Conditions Loops Methods Arrays Dr. Amal Khalifa, Spr 2015 3 Conditions and
More informationUnit 1 Lesson 4. Introduction to Control Statements
Unit 1 Lesson 4 Introduction to Control Statements Essential Question: How are control loops used to alter the execution flow of a program? Lesson 4: Introduction to Control Statements Objectives: Use
More informationFunctions. Lab 4. Introduction: A function : is a collection of statements that are grouped together to perform an operation.
Lab 4 Functions Introduction: A function : is a collection of statements that are grouped together to perform an operation. The following is its format: type name ( parameter1, parameter2,...) { statements
More informationActivity 6: Loops. Content Learning Objectives. Process Skill Goals
Activity 6: Loops Computers are often used to perform repetitive tasks. Running the same statements over and over again, without making any mistakes, is something that computers do very well. Content Learning
More informationCS302: Self Check Quiz 2
CS302: Self Check Quiz 2 name: Part I True or False For these questions, is the statement true or false? Assume the statements are about the Java programming language. 1.) The result of an expression with
More informationVisual Programming. Lecture 3: Loops, Arrays. Mahmoud El-Gayyar
Visual Programming Lecture 3: Loops, Arrays Mahmoud El-Gayyar elgayyar@ci.suez.edu.eg Frequent issues / Review Good Programming Style Loops Arrays Outline Combining Loops and Arrays 2 Frequent issues /
More informationCIS 110 Introduction To Computer Programming. February 29, 2012 Midterm
CIS 110 Introduction To Computer Programming February 29, 2012 Midterm Name: Recitation # (e.g. 201): Pennkey (e.g. bjbrown): My signature below certifies that I have complied with the University of Pennsylvania
More informationFaculty of Engineering Computer Engineering Department Islamic University of Gaza C++ Programming Language Lab # 6 Functions
Faculty of Engineering Computer Engineering Department Islamic University of Gaza 2013 C++ Programming Language Lab # 6 Functions C++ Programming Language Lab # 6 Functions Objective: To be familiar with
More informationIntroduction to Programming in C Department of Computer Science and Engineering. Lecture No. #16 Loops: Matrix Using Nested for Loop
Introduction to Programming in C Department of Computer Science and Engineering Lecture No. #16 Loops: Matrix Using Nested for Loop In this section, we will use the, for loop to code of the matrix problem.
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 informationScheme G. Sample Test Paper-I. Course Name : Computer Engineering Group Course Code : CO/CD/CM/CW/IF Semester : Second Subject Tile : Programming in C
Sample Test Paper-I Marks : 25 Time:1 Hrs. Q1. Attempt any THREE 09 Marks a) State four relational operators with meaning. b) State the use of break statement. c) What is constant? Give any two examples.
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 informationCompSci 125 Lecture 09. Chapter 5: while, break and continue statements Iterators and the ArrayList Class
CompSci 125 Lecture 09 Chapter 5: while, break and continue statements Iterators and the ArrayList Class Homework Update HW3 Due 9/20 HW4 Due 9/27 Exam-1 10/2 Programming Assignment Update p1: Traffic
More information1. What is the difference between a compiler and an interpreter? Also, discuss Java s method.
Name: Write all of your responses on these exam pages. 1 Short Answer (5 Points Each) 1. What is the difference between a compiler and an interpreter? Also, discuss Java s method. 2. Java is a platform-independent
More informationhttps://asd-pa.perfplusk12.com/admin/admin_curric_maps_display.asp...
1 of 8 8/27/2014 2:15 PM Units: Teacher: ProgIIIAPCompSci, CORE Course: ProgIIIAPCompSci Year: 2012-13 Computer Systems This unit provides an introduction to the field of computer science, and covers the
More informationIntroduction to Programming (Java) 4/12
Introduction to Programming (Java) 4/12 Michal Krátký Department of Computer Science Technical University of Ostrava Introduction to Programming (Java) 2008/2009 c 2006 2008 Michal Krátký Introduction
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 informationRecap: Assignment as an Operator CS 112 Introduction to Programming
Recap: Assignment as an Operator CS 112 Introduction to Programming q You can consider assignment as an operator, with a (Spring 2012) lower precedence than the arithmetic operators First the expression
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 informationControl Structures in Java if-else and switch
Control Structures in Java if-else and switch Lecture 4 CGS 3416 Spring 2016 February 2, 2016 Control Flow Control flow refers to the specification of the order in which the individual statements, instructions
More informationA Look Back at Arithmetic Operators: the Increment and Decrement
A Look Back at Arithmetic Operators: the Increment and Decrement Spring Semester 2016 Programming and Data Structure 27 Increment (++) and Decrement (--) Both of these are unary operators; they operate
More informationMEHMET YAYAN - İSMAİL HAKKI ÖZTÜRK CS101/SEC.-2 CLASS NOTES 1. March 28-30, 2007
MEHMET YAYAN - İSMAİL HAKKI ÖZTÜRK CS101/SEC.-2 CLASS NOTES 1 March 28-30, 2007 if Single-Selection Statement The conditional statement in Java has the form if (condition) statement The condition must
More informationProgramming with Java
Programming with Java Data Types & Input Statement Lecture 04 First stage Software Engineering Dep. Saman M. Omer 2017-2018 Objectives q By the end of this lecture you should be able to : ü Know rules
More informationExam 2. CSC 121 TTH Class. Lecturer: Howard Rosenthal. April 26, 2016
Your Name: Exam 2. CSC 121 TTH Class Lecturer: Howard Rosenthal April 26, 2016 The following questions (or parts of questions) in numbers 1-7 are all worth 3 points each. 1. Answer the following as true
More informationNote: unless otherwise stated, the questions are with reference to the C Programming Language. You may use extra sheets if need be.
CS 156 : COMPUTER SYSTEM CONCEPTS TEST 1 (C PROGRAMMING PART) FEBRUARY 6, 2001 Student s Name: MAXIMUM MARK: 100 Time allowed: 45 minutes Note: unless otherwise stated, the questions are with reference
More informationAll copyrights reserved - KV NAD, Aluva. Dinesh Kumar Ram PGT(CS) KV NAD Aluva
All copyrights reserved - KV NAD, Aluva Dinesh Kumar Ram PGT(CS) KV NAD Aluva Overview Looping Introduction While loops Syntax Examples Points to Observe Infinite Loops Examples using while loops do..
More informationSri Vidya College of Engineering & Technology
UNIT I INTRODUCTION TO OOP AND FUNDAMENTALS OF JAVA 1. Define OOP. Part A Object-Oriented Programming (OOP) is a methodology or paradigm to design a program using classes and objects. It simplifies the
More informationDr M Kasim A Jalil. Faculty of Mechanical Engineering UTM (source: Deitel Associates & Pearson)
Lecture 9 Functions Dr M Kasim A Jalil Faculty of Mechanical Engineering UTM (source: Deitel Associates & Pearson) Objectives In this chapter, you will learn: To understand how to construct programs modularly
More informationBasic computer skills such as using Windows, Internet Explorer, and Microsoft Word. Chapter 1 Introduction to Computers, Programs, and Java
Basic computer skills such as using Windows, Internet Explorer, and Microsoft Word Chapter 1 Introduction to Computers, Programs, and Java Chapter 2 Primitive Data Types and Operations Chapter 3 Selection
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 informationbool bool - either true or false
Strings & Branching bool bool - either true or false You have the common math comparisons: > (greater than), e.g. 7 > 2.5 is true == (equals), e.g. 5 == 4 is false
More informationExam 2. CSC 121 MW Class. Lecturer: Howard Rosenthal. April 26, 2017
Your Name: Exam 2. CSC 121 MW Class Lecturer: Howard Rosenthal April 26, 2017 The following questions (or parts of questions) in numbers 1-7 are all worth 3 points each. 1. Answer the following as true
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 informationTheory of control structures
Theory of control structures Paper written by Bohm and Jacopini in 1966 proposed that all programs can be written using 3 types of control structures. Theory of control structures sequential structures
More informationCS 112 Introduction to Programming
CS 112 Introduction to Programming (Spring 2012) Lecture #7: Variable Scope, Constants, and Loops Zhong Shao Department of Computer Science Yale University Office: 314 Watson http://flint.cs.yale.edu/cs112
More informationCIS 1068 Design and Abstraction Spring 2017 Midterm 1a
Spring 2017 Name: TUID: Page Points Score 1 28 2 18 3 12 4 12 5 15 6 15 Total: 100 Instructions The exam is closed book, closed notes. You may not use a calculator, cell phone, etc. i Some API Reminders
More informationFundamentals of Programming Session 13
Fundamentals of Programming Session 13 Instructor: Reza Entezari-Maleki Email: entezari@ce.sharif.edu 1 Fall 2014 These slides have been created using Deitel s slides Sharif University of Technology Outlines
More informationCourse Text. Course Description. Course Objectives. StraighterLine Introduction to Programming in C++
Introduction to Programming in C++ Course Text Programming in C++, Zyante, Fall 2013 edition. Course book provided along with the course. Course Description This course introduces programming in C++ and
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 informationComputer Science II Lecture 1 Introduction and Background
Computer Science II Lecture 1 Introduction and Background Discussion of Syllabus Instructor, TAs, office hours Course web site, http://www.cs.rpi.edu/courses/fall04/cs2, will be up soon Course emphasis,
More informationControl Structures in Java if-else and switch
Control Structures in Java if-else and switch Lecture 4 CGS 3416 Spring 2017 January 23, 2017 Lecture 4CGS 3416 Spring 2017 Selection January 23, 2017 1 / 26 Control Flow Control flow refers to the specification
More informationScore score < score < score < 65 Score < 50
What if we need to write a code segment to assign letter grades based on exam scores according to the following rules. Write this using if-only. How to use if-else correctly in this example? score Score
More informationSTUDENT LESSON A12 Iterations
STUDENT LESSON A12 Iterations Java Curriculum for AP Computer Science, Student Lesson A12 1 STUDENT LESSON A12 Iterations INTRODUCTION: Solving problems on a computer very often requires a repetition of
More informationChapter 4 Loops. Liang, Introduction to Java Programming, Eighth Edition, (c) 2011 Pearson Education, Inc. All rights reserved.
Chapter 4 Loops 1 Motivations Suppose that you need to print a string (e.g., "Welcome to Java!") a hundred times. It would be tedious to have to write the following statement a hundred times: So, how do
More informationCS 112 Introduction to Computing II. Wayne Snyder Computer Science Department Boston University
9/5/6 CS Introduction to Computing II Wayne Snyder Department Boston University Today: Arrays (D and D) Methods Program structure Fields vs local variables Next time: Program structure continued: Classes
More informationFall Semester (081) Dr. El-Sayed El-Alfy Computer Science Department King Fahd University of Petroleum and Minerals
INTERNET PROTOCOLS AND CLIENT-SERVER PROGRAMMING Client SWE344 request Internet response Fall Semester 2008-2009 (081) Server Module 2.1: C# Programming Essentials (Part 1) Dr. El-Sayed El-Alfy Computer
More informationObject Oriented Programming with Java
Object Oriented Programming with Java What is Object Oriented Programming? Object Oriented Programming consists of creating outline structures that are easily reused over and over again. There are four
More informationControl Structures II. Repetition (Loops)
Control Structures II Repetition (Loops) Why Is Repetition Needed? How can you solve the following problem: What is the sum of all the numbers from 1 to 100 The answer will be 1 + 2 + 3 + 4 + 5 + 6 + +
More informationSubject: Fundamental of Computer Programming 2068
Subject: Fundamental of Computer Programming 2068 1 Write an algorithm and flowchart to determine whether a given integer is odd or even and explain it. Algorithm Step 1: Start Step 2: Read a Step 3: Find
More information7/8/10 KEY CONCEPTS. Problem COMP 10 EXPLORING COMPUTER SCIENCE. Algorithm. Lecture 2 Variables, Types, and Programs. Program PROBLEM SOLVING
KEY CONCEPTS COMP 10 EXPLORING COMPUTER SCIENCE Lecture 2 Variables, Types, and Programs Problem Definition of task to be performed (by a computer) Algorithm A particular sequence of steps that will solve
More informationCOMP 202 Recursion. CONTENTS: Recursion. COMP Recursion 1
COMP 202 Recursion CONTENTS: Recursion COMP 202 - Recursion 1 Recursive Thinking A recursive definition is one which uses the word or concept being defined in the definition itself COMP 202 - Recursion
More informationCS110: PROGRAMMING LANGUAGE I
CS110: PROGRAMMING LANGUAGE I Computer Science Department Lecture 8: Methods Lecture Contents: 2 Introduction Program modules in java Defining Methods Calling Methods Scope of local variables Passing Parameters
More informationMethods: A Deeper Look
1 2 7 Methods: A Deeper Look OBJECTIVES In this chapter you will learn: How static methods and variables are associated with an entire class rather than specific instances of the class. How to use random-number
More informationLecture 5 Tao Wang 1
Lecture 5 Tao Wang 1 Objectives In this chapter, you will learn about: Selection criteria Relational operators Logical operators The if-else statement Nested if statements C++ for Engineers and Scientists,
More informationCHRIST THE KING BOYS MATRIC HR. SEC. SCHOOL, KUMBAKONAM CHAPTER 9 C++
CHAPTER 9 C++ 1. WRITE ABOUT THE BINARY OPERATORS USED IN C++? ARITHMETIC OPERATORS: Arithmetic operators perform simple arithmetic operations like addition, subtraction, multiplication, division etc.,
More informationChapter 12 Supplement: Recursion with Java 1.5. Mr. Dave Clausen La Cañada High School
Chapter 12 Supplement: Recursion with Java 1.5 La Cañada High School Recursion: Definitions Recursion The process of a subprogram (method) calling itself. A clearly defined stopping state must exist. The
More informationObject Class. EX: LightSwitch Class. Basic Class Concepts: Parts. CS257 Computer Science II Kevin Sahr, PhD. Lecture 5: Writing Object Classes
1 CS257 Computer Science II Kevin Sahr, PhD Lecture 5: Writing Object Classes Object Class 2 objects are the basic building blocks of programs in Object Oriented Programming (OOP) languages objects consist
More informationIn this chapter you will learn:
1 In this chapter you will learn: Essentials of counter-controlled repetition. Use for, while and do while to execute statements in program repeatedly. Use nested control statements in your program. 2
More informationIntroduction to Java Applications
2 Introduction to Java Applications OBJECTIVES In this chapter you will learn: To write simple Java applications. To use input and output statements. Java s primitive types. Basic memory concepts. To use
More informationComputer Science & Engineering 150A Problem Solving Using Computers
Computer Science & Engineering 150A Problem Solving Using Computers Lecture 06 - Stephen Scott Adapted from Christopher M. Bourke 1 / 30 Fall 2009 Chapter 8 8.1 Declaring and 8.2 Array Subscripts 8.3 Using
More informationMultiple-Subscripted Arrays
Arrays in C can have multiple subscripts. A common use of multiple-subscripted arrays (also called multidimensional arrays) is to represent tables of values consisting of information arranged in rows and
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 information