NESTED LOOP

These loops are the loops which contain another looping statement in a single loop. These types of loops are used to create matrix. Any loop can contain a number of loop statements in itself. If we are using loop within loop that is called nested loop. In this the outer loop is used for counting rows and the internal loop is used for counting columns

SYNTAX:-

for (initializing ; test condition ; increment / decrement)

{

statement;

for (initializing ; test condition ; increment / decrement)

{

body of inner loop;

}

statement;

}

PROGRAM

#include

void main ( )

{

int i, j;

clrscr ( );

for (j=1; j<=4; j++)

{

for (i=1; i<=5; i++)

{

printf (“*”)

}

printf (“\n”);

}

getch ( );

}

OUTPUT OF THIS PROGRAM IS

* * * *
* * * *
* * * *
* * * *