ch3/examples/exa12.c

   1 #include<stdio.h>
   2
   3 int main()
   4 {
   5   int r,c,sum;
   6
   7   for(r=1;r<=3;r++)
   8     {
   9       for(c=1;c<=2;c++)
  10         {
  11           sum= r+c;
  12           printf("r=%d c=%d sum=%d\n",r,c,sum);
  13         }
  14     }
  15
  16
  17   return 0;
  18 }