NESTED LOOPS IN C++

NESTED LOOPS IN C++

NESTED LOOP:

Loop inside another loop is called nested loop

HOW NESTED LOOP IS EXECUTED:

• For each iteration of outer loop the iterations of inner loops are completed
• When inner loop is terminated outer loop is incremented or decremented and the condition is tested again
• There is no condition of loop used in the inner loop or outer loop while do while or for can be used inside each other

Examples:

#include<iostream>

Using namespace std;

Void main()

{

for (int i = 1; i <= 6; i++)

{

for (int j = 1; j <= i; j++)

 {

cout<<"*";

}

Cout<<”\n”;

}

}

Output:

*

**

***

****

*****

******