01: // nested for(;;)
02: #include<stdio.h>
03: #include<stdlib.h>
04: 
05: int main(int argc, char **argv){
06: 
07:   int x, y;
08: 
09:   printf("       1    2    3    4    5    6    7    8    9   10\n");
10:   printf("       ----------------------------------------------\n");
11: 
12:   for(x = 1; x <= 10; x = x + 1)
13:   {
14:     printf("%3d", x);
15: 
16:     for(y = 1; y <= 10; y = y + 1)
17:     {
18:       printf("%5d", x*y);
19:     }
20: 
21:     printf("\n");
22:   }
23: 
24:   printf("       ----------------------------------------------\n");
25: 
26:   return 0;
27: }
28: 
29: /* OUTPUT
30:        1    2    3    4    5    6    7    8    9   10
31:        ----------------------------------------------
32:   1    1    2    3    4    5    6    7    8    9   10
33:   2    2    4    6    8   10   12   14   16   18   20
34:   3    3    6    9   12   15   18   21   24   27   30
35:   4    4    8   12   16   20   24   28   32   36   40
36:   5    5   10   15   20   25   30   35   40   45   50
37:   6    6   12   18   24   30   36   42   48   54   60
38:   7    7   14   21   28   35   42   49   56   63   70
39:   8    8   16   24   32   40   48   56   64   72   80
40:   9    9   18   27   36   45   54   63   72   81   90
41:  10   10   20   30   40   50   60   70   80   90  100
42:        ----------------------------------------------
43: */
44: