Unit 6 - Software Design and Development LESSON 4 DATA TYPES
|
|
- Shona Douglas
- 5 years ago
- Views:
Transcription
1 Unit 6 - Software Design and Development LESSON 4 DATA TYPES
2 Previously Paradigms Choice of languages Key features of programming languages sequence; selection eg case, if then else; iteration eg repeat until, while.. do; variables eg naming conventions, local and global variables, logical operators; assignment statements; input statements; output statements
3 Variables Task 11 Refer to the programme created for lab04 Create a short presentation to explain some Key features of programming languages Collect code snippets to show: Sequence Selection Iteration Use these code snippets to illustrate what each of these terms means.
4 What is covered in this session Arrays Logical Operators Data types Assignment 1
5 Arrays Used to store a series of related values First value is numbered zero Dim age_0 as integer Dim age_1 as integer Dim age_2 as integer Dim age_3 as integer Dim age_4 as integer Dim age_n as integer Dim age(n-1) as integer A six-element array from age(0) to age(5) We could be here sometime writing this lot out
6 Array declarations VB.net Dim intcalendardays() As Int32 = {31, 28, 31, 30} ' etc Python calendardays = [31,28,31,30,..] Php $calendardays = array(31,28,31,30,.);
7 Logical operators Used by selection statements Boolean logic AND both conditions must be met OR only one condition needs to be met NOT reverses the input, often used in emergency stop routines.
8 Variables and their type All variables have a data type! In vb.net and C# you must declare the variable along with its type. Dim x as int32 Int32 x; Vb.net C#
9 Variables and their type In some languages the type is inferred the first time you assign a value to it. In Python for example 1. $x = $x = abc22 What are the types for these variables?
10 Datatypes in vb.net Type Used for Range of values Boolean True or false True or false Byte Whole numbers 0 to 255 Integer Whole numbers -32,768 to 32,767 Long Very large Whole numbers ~ +/- 2 billion Currency 2 decimal places Single Floating point decimal Up to 7 sig. fig. Double Large numbers with decimal Up to 14 sig.fig Date Date and time Variant Any type of data String Any type of text
11 advantages of having a type 1. Variable size in memory. All variables occupy memory and the space needed is determined by its datatype. 2. Choosing the correct variable type helps to use memory (RAM) more efficiently in terms of space and processing. If wrong can cause system to crash. 3. Choosing the correct variable type is also a type of validation. cannot store a string into a variable where the datatype is integer
12 advantages of having a type 4. In.net languages you cannot change the type of variable at runtime. This is a good thing. 5. Python does allow you to change datatype at runtime. This is bad practice.
13 Assignment 1: submit to Turnitin L3U06A1JohnDoe2017 Prepare a presentation, including speaker notes, to provide guidance to trainees on the typical applications for the major programming paradigms. Provide a brief description of the paradigm. Give examples of the types of program that each paradigm should be used to write. Describe the limitations of each paradigm. Include the following paradigms: Procedural Object-oriented Event-driven
14 Assignment 1: submit to Turnitin L3U06A1JohnDoe2017 Create a table detailing at least three languages used in your company, one of which must be a visual language. Describe at least two factors which could influence the choice of each of these languages to do a specific task; consider the criteria described in the unit content (lesson 2, slide 11) Types of language to include - Procedural Object Orientated Programming Visual Script
15 Assignment 1: submit to Turnitin L3U06A1JohnDoe2017 In a new presentation, explain how sequence, selection and iteration are used when writing programs. Based on your answers (i.e. the languages you used) in Task 2, give an example of each and, if you use any images, reference your images. (Note: You discussed three languages in task 2 and you must provide an example of sequence, selection and iteration for each language).
16 Assignment 1: submit to Turnitin L3U06A1JohnDoe2017 Write a short paragraph (not more than 100 words) describing why it is beneficial to have a variety of data types in programming. In a table, list at least six data types. Use the following columns to explain why different data types are needed in programs and describe the benefits of having a variety of data types available to the programmer: a. data type b. example c. space occupied d. comment
Unit 6 - Software Design and Development LESSON 3 KEY FEATURES
Unit 6 - Software Design and Development LESSON 3 KEY FEATURES Last session 1. Language generations. 2. Reasons why languages are used by organisations. 1. Proprietary or open source. 2. Features and tools.
More informationUnit 6 - Software Design and Development LESSON 3 KEY FEATURES
Unit 6 - Software Design and Development LESSON 3 KEY FEATURES Last session 1. Language generations. 2. Reasons why languages are used by organisations. 1. Proprietary or open source. 2. Features and tools.
More informationComputer Components. Software{ User Programs. Operating System. Hardware
Computer Components Software{ User Programs Operating System Hardware What are Programs? Programs provide instructions for computers Similar to giving directions to a person who is trying to get from point
More informationVba Variables Constant and Data types in Excel
Vba Variables Constant and Data types in Excel VARIABLES In Excel VBA, variables are areas allocated by the computer memory to hold data. Data stored inside the computer memory has 4 properties: names,
More informationLevel 3 Computing Year 2 Lecturer: Phil Smith
Level 3 Computing Year 2 Lecturer: Phil Smith Previously We learnt what a computer program does. What a procedural program does. What a procedure is. We had a first look at IDLE. Now Learning Outcomes
More informationObject Oriented Programming with Visual Basic.Net
Object Oriented Programming with Visual Basic.Net By: Dr. Hossein Hakimzadeh Computer Science and Informatics IU South Bend (c) Copyright 2007 to 2015 H. Hakimzadeh 1 What do we need to learn in order
More informationMATVEC: MATRIX-VECTOR COMPUTATION LANGUAGE REFERENCE MANUAL. John C. Murphy jcm2105 Programming Languages and Translators Professor Stephen Edwards
MATVEC: MATRIX-VECTOR COMPUTATION LANGUAGE REFERENCE MANUAL John C. Murphy jcm2105 Programming Languages and Translators Professor Stephen Edwards Language Reference Manual Introduction The purpose of
More informationYear 8 Computing Science End of Term 3 Revision Guide
Year 8 Computing Science End of Term 3 Revision Guide Student Name: 1 Hardware: any physical component of a computer system. Input Device: a device to send instructions to be processed by the computer
More informationEngineering Innovation Center LabVIEW Basics
Engineering Innovation Center LabVIEW Basics LabVIEW LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a graphical programming language that uses icons instead of lines of text to create
More informationEx: If you use a program to record sales, you will want to remember data:
Data Variables Programs need to remember values. Ex: If you use a program to record sales, you will want to remember data: A loaf of bread was sold to Sione Latu on 14/02/19 for T$1.00. Customer Name:
More informationHow to Create Fields in Microsoft CRM Online
How to Create Fields in Microsoft CRM Online Go to https://portal.office.com and log in. Then switch from portal to CRM from the square menu. Once in CRM you need to go to the form you wish to add fields
More informationUnit 6 - Software Design and Development LESSON 8 QUALITY ASSURANCE
Unit 6 - Software Design and Development LESSON 8 QUALITY ASSURANCE Previously Key features of programming languages Software Development Lifecycle Design models Some software structures functions, procedures,
More informationText Input and Conditionals
Text Input and Conditionals Text Input Many programs allow the user to enter information, like a username and password. Python makes taking input from the user seamless with a single line of code: input()
More informationJava Notes. 10th ICSE. Saravanan Ganesh
Java Notes 10th ICSE Saravanan Ganesh 13 Java Character Set Character set is a set of valid characters that a language can recognise A character represents any letter, digit or any other sign Java uses
More informationVARIABLES AND TYPES CITS1001
VARIABLES AND TYPES CITS1001 Scope of this lecture Types in Java the eight primitive types the unlimited number of object types Values and References The Golden Rule Primitive types Every piece of data
More informationProgramming for Engineers in Python. Recitation 1
Programming for Engineers in Python Recitation 1 Plan Administration: Course site Homework submission guidelines Working environment Python: Variables Editor vs. shell Homework 0 Python Cont. Conditional
More informationCSE 201 JAVA PROGRAMMING I. Copyright 2016 by Smart Coding School
CSE 201 JAVA PROGRAMMING I Primitive Data Type Primitive Data Type 8-bit signed Two s complement Integer -128 ~ 127 Primitive Data Type 16-bit signed Two s complement Integer -32768 ~ 32767 Primitive Data
More informationage = 23 age = age + 1 data types Integers Floating-point numbers Strings Booleans loosely typed age = In my 20s
Intro to Python Python Getting increasingly more common Designed to have intuitive and lightweight syntax In this class, we will be using Python 3.x Python 2.x is still very popular, and the differences
More informationUnderstand Computer Storage and Data Types
Understand Computer Storage and Data Types Lesson Overview Students will understand computer storage and data types. In this lesson, you will learn: How a computer stores programs and instructions in computer
More informationOutline. Parts 1 to 3 introduce and sketch out the ideas of OOP. Part 5 deals with these ideas in closer detail.
OOP in Java 1 Outline 1. Getting started, primitive data types and control structures 2. Classes and objects 3. Extending classes 4. Using some standard packages 5. OOP revisited Parts 1 to 3 introduce
More informationProgramming for Engineers in Python. Autumn
Programming for Engineers in Python Autumn 2011-12 Plan Administration: Course site Homework submission guidelines Working environment Python: Variables Editor vs. shell Homework 0 Python Cont. Conditional
More informationUnit 6 - Software Design and Development LESSON 1 INTRODUCTION
Unit 6 - Software Design and Development LESSON 1 INTRODUCTION What is covered in this session Introduction to unit and reference sources Schedule for assignments Introduction From this unit the learner
More informationSébastien Mathier www.excel-pratique.com/en Conditions : Conditions are very useful in programming because they allow us to execute actions based on specific criteria (it's the same principle as the IF
More informationprintf( Please enter another number: ); scanf( %d, &num2);
CIT 593 Intro to Computer Systems Lecture #13 (11/1/12) Now that we've looked at how an assembly language program runs on a computer, we're ready to move up a level and start working with more powerful
More informationdata_type variable_name = value; Here value is optional because in java, you can declare the variable first and then later assign the value to it.
Introduction to JAVA JAVA is a programming language which is used in Android App Development. It is class based and object oriented programming whose syntax is influenced by C++. The primary goals of JAVA
More informationMARK SCHEME for the May/June 2011 question paper for the guidance of teachers 9691 COMPUTING. 9691/23 Paper 2 (Written Paper), maximum raw mark 75
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS GCE Advanced Subsidiary Level and GCE Advanced Level MARK SCHEME for the May/June 2011 question paper for the guidance of teachers 9691 COMPUTING 9691/23
More informationCS558 Programming Languages
CS558 Programming Languages Winter 2017 Lecture 7b Andrew Tolmach Portland State University 1994-2017 Values and Types We divide the universe of values according to types A type is a set of values and
More informationCSI33 Data Structures
Outline Department of Mathematics and Computer Science Bronx Community College October 24, 2018 Outline Outline 1 Chapter 8: A C++ Introduction For Python Programmers Expressions and Operator Precedence
More informationChapter 2: Using Data
Chapter 2: Using Data TRUE/FALSE 1. A variable can hold more than one value at a time. F PTS: 1 REF: 52 2. The legal integer values are -2 31 through 2 31-1. These are the highest and lowest values that
More informationMidterms Save the Dates!
University of British Columbia CPSC 111, Intro to Computation Alan J. Hu Primitive Data Types Arithmetic Operators Readings Your textbook is Big Java (3rd Ed). This Week s Reading: Ch 2.1-2.5, Ch 4.1-4.2.
More informationVB CONSOLE SUMMER WORK. Introduction into A Level Programming
VB CONSOLE SUMMER WORK Introduction into A Level Programming DOWNLOAD VISUAL STUDIO You will need to Download Visual Studio Community 2013 to create these programs https://www.visualstudio.com/ en-us/products/visual-studiocommunity-vs.aspx
More informationExcel VBA Variables, Data Types & Constant
Excel VBA Variables, Data Types & Constant Variables are used in almost all computer program and VBA is no different. It's a good practice to declare a variable at the beginning of the procedure. It is
More informationVARIABLES. 1. STRINGS Data with letters and/or characters 2. INTEGERS Numbers without decimals 3. FLOATING POINT NUMBERS Numbers with decimals
VARIABLES WHAT IS A VARIABLE? A variable is a storage location in the computer s memory, used for holding information while the program is running. The information that is stored in a variable may change,
More informationSébastien Mathier wwwexcel-pratiquecom/en Variables : Variables make it possible to store all sorts of information Here's the first example : 'Display the value of the variable in a dialog box 'Declaring
More information1. Describe History of C++? 2. What is Dev. C++? 3. Why Use Dev. C++ instead of C++ DOS IDE?
1. Describe History of C++? The C++ programming language has a history going back to 1979, when Bjarne Stroustrup was doing work for his Ph.D. thesis. One of the languages Stroustrup had the opportunity
More informationProcedural Programming
Unit 18: Procedural Unit code: D/601/1293 QCF Level 4: BTEC Higher National Credit value: 15 Aim To provide learners with an understanding of the principles of procedural programming and to enable them
More informationBIT Java Programming. Sem 1 Session 2011/12. Chapter 2 JAVA. basic
BIT 3383 Java Programming Sem 1 Session 2011/12 Chapter 2 JAVA basic Objective: After this lesson, you should be able to: declare, initialize and use variables according to Java programming language guidelines
More informationBasic program The following is a basic program in C++; Basic C++ Source Code Compiler Object Code Linker (with libraries) Executable
Basic C++ Overview C++ is a version of the older C programming language. This is a language that is used for a wide variety of applications and which has a mature base of compilers and libraries. C++ is
More informationLesson 2A Data. Data Types, Variables, Constants, Naming Rules, Limits. A Lesson in Java Programming
Lesson 2A Data Data Types, Variables, Constants, Naming Rules, Limits A Lesson in Java Programming Based on the O(N)CS Lesson Series License for use granted by John Owen to the University of Texas at Austin,
More informationAssist. Prof. Dr. Caner ÖZCAN
Assist. Prof. Dr. Caner ÖZCAN Memory Structure When a variable defined it is stored somewhere in memory. Memory can be thought as block consist of cells. When a variable defined, required number of cell
More informationOutline. Review of Last Week II. Review of Last Week. Computer Memory. Review Variables and Memory. February 7, Data Types
Data Types Declarations and Initializations Larry Caretto Computer Science 16 Computing in Engineering and Science February 7, 25 Outline Review last week Meaning of data types Integer data types have
More information9/5/2018. Overview. The C Programming Language. Transitioning to C from Python. Why C? Hello, world! Programming in C
Overview The C Programming Language (with material from Dr. Bin Ren, William & Mary Computer Science) Motivation Hello, world! Basic Data Types Variables Arithmetic Operators Relational Operators Assignments
More informationWhat is PHP? [1] Figure 1 [1]
PHP What is PHP? [1] PHP is an acronym for "PHP: Hypertext Preprocessor" PHP is a widely-used, open source scripting language PHP scripts are executed on the server PHP is free to download and use Figure
More informationSQL Functionality SQL. Creating Relation Schemas. Creating Relation Schemas
SQL SQL Functionality stands for Structured Query Language sometimes pronounced sequel a very-high-level (declarative) language user specifies what is wanted, not how to find it number of standards original
More informationJava Bytecode (binary file)
Java is Compiled Unlike Python, which is an interpreted langauge, Java code is compiled. In Java, a compiler reads in a Java source file (the code that we write), and it translates that code into bytecode.
More informationThe C Programming Language. (with material from Dr. Bin Ren, William & Mary Computer Science)
The C Programming Language (with material from Dr. Bin Ren, William & Mary Computer Science) 1 Overview Motivation Hello, world! Basic Data Types Variables Arithmetic Operators Relational Operators Assignments
More informationJava Basic Datatypees
Basic Datatypees Variables are nothing but reserved memory locations to store values. This means that when you create a variable you reserve some space in the memory. Based on the data type of a variable,
More informationPython The way of a program. Srinidhi H Asst Professor Dept of CSE, MSRIT
Python The way of a program Srinidhi H Asst Professor Dept of CSE, MSRIT 1 Problem Solving Problem solving means the ability to formulate problems, think creatively about solutions, and express a solution
More informationPROGRAMMING FUNDAMENTALS
PROGRAMMING FUNDAMENTALS Q1. Name any two Object Oriented Programming languages? Q2. Why is java called a platform independent language? Q3. Elaborate the java Compilation process. Q4. Why do we write
More informationIntroduction to C An overview of the programming language C, syntax, data types and input/output
Introduction to C An overview of the programming language C, syntax, data types and input/output Teil I. a first C program TU Bergakademie Freiberg INMO M. Brändel 2018-10-23 1 PROGRAMMING LANGUAGE C is
More informationProgramming Logic & Pseudocode. Python Bootcamp, Day 1 Anna Rosen
Programming Logic & Pseudocode Python Bootcamp, Day 1 Anna Rosen Programming 101 Computer programming involves having the user formulate commands that the computer can run for a specific purpose. The computer
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 informationVisualize ComplexCities
Introduction to Python Chair of Information Architecture ETH Zürich February 22, 2013 First Steps Python Basics Conditionals Statements Loops User Input Functions Programming? Programming is the interaction
More information2. The object-oriented paradigm
2. The object-oriented paradigm Plan for this section: Look at things we have to be able to do with a programming language Look at Java and how it is done there Note: I will make a lot of use of the fact
More informationME30 Lab3 Decisions. February 20, 2019
ME30 Lab3 Decisions February 20, 2019 0.0.1 ME 30 Lab 4 - Conditional Program Execution ME 30 ReDev Team 2018-07-06 Description and Summary: This lab introduces the programming concept of decision-making,
More informationArduino notes IDE. Serial commands. Arduino C language. Program structure. Arduino web site:
1 Arduino notes This is not a tutorial, but a collection of personal notes to remember the essentials of Arduino programming. The program fragments are snippets that represent the essential pieces of code,
More informationData types Expressions Variables Assignment. COMP1400 Week 2
Data types Expressions Variables Assignment COMP1400 Week 2 Data types Data come in different types. The type of a piece of data describes: What the data means. What we can do with it. Primitive types
More informationDATA STRUCTURES CHAPTER 1
DATA STRUCTURES CHAPTER 1 FOUNDATIONAL OF DATA STRUCTURES This unit introduces some basic concepts that the student needs to be familiar with before attempting to develop any software. It describes data
More informationCS 106 Introduction to Computer Science I
CS 106 Introduction to Computer Science I 05 / 31 / 2017 Instructor: Michael Eckmann Today s Topics Questions / Comments? recap and some more details about variables, and if / else statements do lab work
More informationIntroduction to Visual Basic and Visual C++ Arithmetic Expression. Arithmetic Expression. Using Arithmetic Expression. Lesson 4.
Introduction to Visual Basic and Visual C++ Arithmetic Expression Lesson 4 Calculation I154-1-A A @ Peter Lo 2010 1 I154-1-A A @ Peter Lo 2010 2 Arithmetic Expression Using Arithmetic Expression Calculations
More informationVariables and numeric types
s s and numeric types Comp Sci 1570 to C++ types Outline s types 1 2 s 3 4 types 5 6 Outline s types 1 2 s 3 4 types 5 6 s types Most programs need to manipulate data: input values, output values, store
More informationarrays and strings week 3 Ritsumeikan University College of Information Science and Engineering Ian Piumarta 1 / 22 imperative programming review
of char imperative week 3 and Ritsumeikan University College of Information Science and Engineering Ian Piumarta 1 / 22 : miscellaneous of char several library functions are have put or get in their name
More informationFlow Control: Branches and loops
Flow Control: Branches and loops In this context flow control refers to controlling the flow of the execution of your program that is, which instructions will get carried out and in what order. In the
More informationComputer Programming, I. Laboratory Manual. Experiment #3. Selections
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 #3
More informationSCoLang - Language Reference Manual
SCoLang - Language Reference Manual Table of Contents: 1. Introduction 2. Types a. Basic Data types b. Advanced Data types 3. Lexical Convention a. Identifiers b. Keywords c. Comments d. Operators e. Punctuators
More informationIntroduction to Computer Use II
Winter 2005 (Section M) Topic B: Variables, Data Types and Expressions Wednesday, January 18 2006 COSC 1530, Winter 2006, Overview (1): Before We Begin Some administrative details Some questions to consider
More informationBoolean evaluation and if statements. Making decisions in programs
Boolean evaluation and if statements Making decisions in programs Goals By the end of this lesson you will be able to: Understand Boolean logic values Understand relational operators Understand if and
More informationEL2310 Scientific Programming
(yaseminb@kth.se) Overview Overview Roots of C Getting started with C Closer look at Hello World Programming Environment Discussion Basic Datatypes and printf Schedule Introduction to C - main part of
More informationFundamentals. Fundamentals. Fundamentals. We build up instructions from three types of materials
Fundamentals We build up instructions from three types of materials Constants Expressions Fundamentals Constants are just that, they are values that don t change as our macros are executing Fundamentals
More informationGood Variable Names: dimensionone, dimension1 Bad Variable Names: dimension One, 1dimension
VB Scripting for CATIA V5: Email Course by Emmett Ross Lesson #4 - CATIA Macro Variable Naming Variables make up the backbone of any programming language. Basically, variables store information that can
More informationCOMP 110/L Lecture 4. Kyle Dewey
COMP 110/L Lecture 4 Kyle Dewey Outline New types: long and double Reading in with Scanner Performing operations on them How they interact with each other and other types Exponentiation with Math.pow()
More informationThe Big Python Guide
The Big Python Guide Big Python Guide - Page 1 Contents Input, Output and Variables........ 3 Selection (if...then)......... 4 Iteration (for loops)......... 5 Iteration (while loops)........ 6 String
More informationUnit 4. Lesson 4.1. Managing Data. Data types. Introduction. Data type. Visual Basic 2008 Data types
Managing Data Unit 4 Managing Data Introduction Lesson 4.1 Data types We come across many types of information and data in our daily life. For example, we need to handle data such as name, address, money,
More informationMARK SCHEME for the May/June 2011 question paper for the guidance of teachers 9691 COMPUTING. 9691/22 Paper 2 (Written Paper), maximum raw mark 75
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS GCE Advanced Subsidiary Level and GCE Advanced Level MARK SCHEME for the May/June 2011 question paper for the guidance of teachers 9691 COMPUTING 9691/22
More informationCMSC 201 Fall 2016 Lab 09 Advanced Debugging
CMSC 201 Fall 2016 Lab 09 Advanced Debugging Assignment: Lab 09 Advanced Debugging Due Date: During discussion Value: 10 points Part 1: Introduction to Errors Throughout this semester, we have been working
More informationAccelerating Information Technology Innovation
Accelerating Information Technology Innovation http://aiti.mit.edu Cali, Colombia Summer 2012 Lesson 02 Variables and Operators Agenda Variables Types Naming Assignment Data Types Type casting Operators
More informationCS 2210 Sample Midterm. 1. Determine if each of the following claims is true (T) or false (F).
CS 2210 Sample Midterm 1. Determine if each of the following claims is true (T) or false (F). F A language consists of a set of strings, its grammar structure, and a set of operations. (Note: a language
More information9691 COMPUTING. 9691/23 Paper 2 (Written Paper), maximum raw mark 75
CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge International Advanced Subsidiary and Advanced Level MARK SCHEME for the May/June 2015 series 9691 COMPUTING 9691/23 Paper 2 (Written Paper), maximum raw
More informationDarshan Institute of Engineering & Technology for Diploma Studies
Overview of Microsoft.Net Framework: The Dot Net or.net is a technology that is an outcome of Microsoft s new strategy to develop window based robust applications and rich web applications and to keep
More informationIntroduction to C. Systems Programming Concepts
Introduction to C Systems Programming Concepts Introduction to C A simple C Program Variable Declarations printf ( ) Compiling and Running a C Program Sizeof Program #include What is True in C? if example
More informationIntroduction to the course and basic programming concepts
Introduction to the course and basic programming concepts Lecture 1 of TDA 540 Object-Oriented Programming Jesper Cockx Fall 2018 Chalmers University of Technology Gothenburg University About the course
More informationLevel 3 Computing Year 2 Lecturer: Phil Smith
Level 3 Computing Year 2 Lecturer: Phil Smith Previously We started to build a GUI program using visual studio 2010 and vb.net. We have a form designed. We have started to write the code to provided the
More informationYour first C++ program
Your first C++ program #include using namespace std; int main () cout
More informationPrinciples of Programming Languages. Lecture Outline
Principles of Programming Languages CS 492 Lecture 1 Based on Notes by William Albritton 1 Lecture Outline Reasons for studying concepts of programming languages Programming domains Language evaluation
More informationKey Concept: all programs can be broken down to a combination of one of the six instructions Assignment Statements can create variables to represent
Programming 2 Key Concept: all programs can be broken down to a combination of one of the six instructions Assignment Statements can create variables to represent information Input can receive information
More informationIntroduction to Python
Introduction to Python Why is Python? Object-oriented Free (open source) Portable Powerful Mixable Easy to use Easy to learn Running Python Immediate mode Script mode Integrated Development Environment
More informationLecture Programming in C++ PART 1. By Assistant Professor Dr. Ali Kattan
Lecture 08-1 Programming in C++ PART 1 By Assistant Professor Dr. Ali Kattan 1 The Conditional Operator The conditional operator is similar to the if..else statement but has a shorter format. This is useful
More informationCS16 Exam #1 7/17/ Minutes 100 Points total
CS16 Exam #1 7/17/2012 75 Minutes 100 Points total Name: 1. (10 pts) Write the definition of a C function that takes two integers `a` and `b` as input parameters. The function returns an integer holding
More information9/10/2016. Time for Some Detailed Examples. ECE 120: Introduction to Computing. Let s See How This Loop Works. One Statement/Step at a Time
University of Illinois at Urbana-Champaign Dept. of Electrical and Computer Engineering ECE 120: Introduction to Computing Examples of C Programs with Loops Time for Some Detailed Examples Let s do some
More informationPython as a First Programming Language Justin Stevens Giselle Serate Davidson Academy of Nevada. March 6th, 2016
Python as a First Programming Language Justin Stevens Giselle Serate Davidson Academy of Nevada Under Supervision of: Dr. Richard Kelley Chief Engineer, NAASIC March 6th, 2016 Science Technology Engineering
More informationBCS THE CHARTERED INSTITUTE FOR IT. BCS HIGHER EDUCATION QUALIFICATIONS BCS Level 4 Certificate in IT SOFTWARE DEVELOPMENT
BCS THE CHARTERED INSTITUTE FOR IT BCS HIGHER EDUCATION QUALIFICATIONS BCS Level 4 Certificate in IT SOFTWARE DEVELOPMENT Wednesday 25th March 2015 - Afternoon Time: TWO hours Section A and Section B each
More informationFundamentals of Programming CS-110. Lecture 2
Fundamentals of Programming CS-110 Lecture 2 Last Lab // Example program #include using namespace std; int main() { cout
More informationLab 1 Concert Ticket Calculator
Lab 1 Concert Ticket Calculator Purpose To assess your ability to apply the knowledge and skills developed in weeks 1 through 3. Emphasis will be placed on the following learning outcomes: 1. Create and
More informationInformation Systems Engineering. SQL Structured Query Language DDL Data Definition (sub)language
Information Systems Engineering SQL Structured Query Language DDL Data Definition (sub)language 1 SQL Standard Language for the Definition, Querying and Manipulation of Relational Databases on DBMSs Its
More informationVariables in VB. Keeping Track
Variables in VB Keeping Track Variables Variables are named places in the computer memory that hold information. Variables hold only a single value at a time. Assigning a new value to them causes the old
More informationExpressions and Data Types CSC 121 Spring 2015 Howard Rosenthal
Expressions and Data Types CSC 121 Spring 2015 Howard Rosenthal Lesson Goals Understand the basic constructs of a Java Program Understand how to use basic identifiers Understand simple Java data types
More informationChapter-8 DATA TYPES. Introduction. Variable:
Chapter-8 DATA TYPES Introduction To understand any programming languages we need to first understand the elementary concepts which form the building block of that program. The basic building blocks include
More informationSenthil Kumaran S
Senthil Kumaran S http://www.stylesen.org/ Agenda History Basics Control Flow Functions Modules History What is Python? Python is a general purpose, object-oriented, high level, interpreted language Created
More informationCS152 Programming Language Paradigms Prof. Tom Austin, Fall Syntax & Semantics, and Language Design Criteria
CS152 Programming Language Paradigms Prof. Tom Austin, Fall 2014 Syntax & Semantics, and Language Design Criteria Lab 1 solution (in class) Formally defining a language When we define a language, we need
More informationECE 463 Lab 1: Introduction to LabVIEW
ECE 463 Lab 1: Introduction to LabVIEW 1. Introduction The purpose of the lab session of ECE463 is to apply/practice the digital communication theory on software-defined radios (USRPs). USRP is coupled
More information