Nested for loops

donalt's Avatar, Join Date: May 2010
Newbie Member

iam trying to write a program using nested for loops which will display the following
bluecoder's Avatar
Go4Expert Member
what have you done so far ?
xpi0t0s's Avatar, Join Date: Aug 2004
This is very easy. Your subject line contains the key. A nested for loop is simply one loop inside another, e.g.:
for (int i=0; i<10; i++)
    for (int j=0; j<10; j++)
        printf("%d %d\n",i,j);
Start with a for loop that displays any number N of *'s (hint: a printf that displays one star inside a loop will do it). Change the value of N and check the program prints the correct number of *'s.

Then put that for loop into another for loop and vary N from 1 to the relevant maximum.

It's as simple as that!