Introduction

UNDERSTANDING OF COUT COMMAND

WRITE A PROGRAMME THAT DISPLAYS YOUR NAME

CODE for C++

#include<iostream.h>

void main()

{

cout<<"my name is umair iqbal"<<endl;

}

OUTPUT

DIFFERENT DATA TYPES

WRITE A PROGRAMME THAT DISPLAYS DIFFERENT DATA TYPES USED IN OOP

CODE for C++

#include<iostream.h>

void main()

{

int x=3;

float y=2.34;

char a='w';

cout<<"integer value is"<<endl<<x<<endl;

cout<<"float value is"<<endl<<y<<endl;

cout<<"character value is"<<endl<<a<<endl;
}

OUTPUT

UNDERSTANDING WITH endl AND "\n" COMMAND

WRITE A PROGRAMME THAT USES BOTH endl AND "\n" COMMANDS

CODE for C++

#include<iostream.h>

void main()

{

cout<<"i am student of 7th semester\n";

cout<<"my name is umair"<<endl;

}

OUTPUT

　

UNDERSTANDING WITH CIN COMMAND

WRITE A PROGRAMME THAT TAKES DATA FROM USER AND THAN DISPLAY IT

CODE for C++

#include<iostream.h>

void main()

{

int x;

cout<<"enter data"<<endl;

cin>>x;

cout<<"data is ="<<x<<endl;

}

OUTPUT

Posted in: c++