5). While Loop Example Program In C++

Simple C++ Example Programs


In C++,a while loop is a control flow statement that allows code to be executed repeatedly based on a given boolean condition. The while loop can be thought of as a repeating if statement.


while ( condition ) {
Code to execute while the condition is true

Example Program

/*  Example Program For While Loop In C++
    little drops @ thiyagaraaj.com

    Coded By:THIYAGARAAJ MP             */


using namespace std;

int main()
     // Variable Declaration
     int a;

     // Get Input Value
     cout<<"Enter the Number :";

     int counter = 1;
     //while Loop Block
     while (counter <= a)
         cout<<"Execute While "<<counter<<" time"<<endl;

     // Wait For Output Screen
     return 0;

Sample Output:

Enter the Number :4
Execute While 1 time
Execute While 2 time
Execute While 3 time
Execute While 4 time