[C] if nidificato in un for

[king64]

#include<stdio.h> 

int main () 
{ 
 int cn1,cn2;

 for (cn1=1;cn1<=100;cn1++)
 {
  for (cn2=1;cn2<=100;cn2++)
  {
   printf("*");
  }
  if (cn1 % 10 == 0)
   printf("\n\n");
  else
   printf("\n");
 }
 return 0;
}