C Program to Print Triangle of Numbers in C

C Program to Print Triangle of Numbers in C, Pyramid of Numbers in C, C Assignment to Print Numbers Triangle in C

int main(int argc, char *argv[])
{
  int r,c,p=1;
  for(r=0;r<=4;r++)
  {
  for(c=0;c<=r;c++)
  {
    printf("%d",p++);
    }
    printf("\n");
    }
 
  return 0;
}