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Course Title: Object-Oriented Programming

Course Code: MIS4204

C++ PROGRAMMING BASICS

Presented by

Bulbul Ah@med

Senior Lecturer in CSE, NUB

Lecture # 02Lecture # 02

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GettingGetting StartedStarted

Alphabets Words Sentences Paragraph

Program/Code

InstructionsConstants,

Variables,

Keywords

Alphabets,

Digits,Special-

Symbols

English LanguageEnglish Language

C++ LanguageC++ Language

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Hello world program

When learning a new language, the first program people usually write is

one that salutes the world :)

Here is the Hello world program in C++.

#include

using namespace std;

int main()

{

cout

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// Program: Display greetings

// Author: Bulbul Programmer

// Date: 04/05/2011

#include

#include using namespace std;

int main() {

cout

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1. // Program: Display greetings

2. // Author: Bulbul Programmer

3. // Date: 04/05/2011

4. #include

5. #include

6. int main()

7. {8. cout

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HELLO WORLD PROGRAM OUTPUT

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GENERALFORM OF A C++ PROGRAM

// Program description

#include directives

using namespace std;

intmain()

{

variable declarations;

executable statements;

return 0;

}

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1 // First_program.cpp

2 // A first program in C++.

3 #include

4

5 // function main begins program execution

6 int main()

7 {

8 std::cout

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WHAT MAKES A BAD PROGRAM?

Writing Code without detailed

analysis and design

Repeating trial and errorwithout

understanding the problem

Writing tricky and dirty programs

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AnyAnyQuestionsQuestions??

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