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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("%3d" , j*i);
  13. }
  14. printf("\n");
  15. }
  16. }
Success #stdin #stdout 0s 5296KB
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