Nested For Loop

 

Nested For Loop

Nested for loop syntax: -

     for (initial value; test-condition; counter) {                  // outer loop

                for (initial value; test-condition; counter) {        // inner loop

                               statement;

                                   }

                                }
Example: -

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#include <stdio.h> int main() { int i, j, rows; printf("Enter number of rows: "); scanf("%d",&rows); for(i=1; i<=rows; ++i) { for(j=1; j<=i; ++j) { printf("%d ",j); } printf("\n"); } return 0; }