LAB 2Programming with C++

Main part in C++ program

#include<iostream.h>

void main()

{

Any code will be written here

}

How to open C++

START

Variables

• Integer (int).

• Decimal (float,double).

• Character (char).

• Boolean (true / false).

Example1

Pseudocode

1. Read length.

2. area = length*length.

3. Print area.

C++

• int length,area;

cin>>length;

• area = length*length;

• cout<<“area=“<<area;

Example2

• Write a program to calculate the summation

of two numbers.