how to use Break statement in c++

Break Statement in C++

Break Statement is a loop control statement which is used to terminate the loop. As soon as the break statement is encountered from within a loop, the loop iterations stops there and control returns from the loop immediately to the first statement after the loop.

Syntax:

break;

We will see here the usage of break statement with three different types of loops:

1. Simple loops
2. Nested loops
3. Infinite loop
4. Example of break statement

#include<iostream>

using namespace std;

main()

{

               int num,sum=0;

               while(true)

               {

                              cout<<"Enter a number:";

                              cin>>num;

                              if(num!=0)

                              {

                                             sum+=num;

                              }

                              else

                              {

                                             break;

                              }

              

               }

               cout<<"Sum = "<<sum;

               return 0;

}