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  1. /* Helloプログラム */
  2.  
  3. #include <stdio.h>
  4.  
  5. main()
  6. {
  7. int i,j;
  8.  
  9. for(j = 1; j <= 9 ; j ++ ) {
  10. for(i = 1; i <= 9 ; i ++ ) {
  11.  
  12. printf(" %d ", j*i ) ;
  13.  
  14. }
  15. printf("\n");
  16. }
  17. }
  18.  
Success #stdin #stdout 0.01s 5288KB
stdin
Standard input is empty
stdout
 1  2  3  4  5  6  7  8  9 
 2  4  6  8  10  12  14  16  18 
 3  6  9  12  15  18  21  24  27 
 4  8  12  16  20  24  28  32  36 
 5  10  15  20  25  30  35  40  45 
 6  12  18  24  30  36  42  48  54 
 7  14  21  28  35  42  49  56  63 
 8  16  24  32  40  48  56  64  72 
 9  18  27  36  45  54  63  72  81