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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	 int i,j; 
  5.   for ( i=1; i<=9; i++ ) {
  6. printf("%dの段",i);
  7. for (j=1; j<=9; j++) {
  8.  printf(" %3d", i*j); 
  9.      }
  10. printf("\n"); }
  11.    return 0; 
  12. }
Success #stdin #stdout 0s 5324KB
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stdin
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Standard input is empty
stdout
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1の段   1   2   3   4   5   6   7   8   9
2の段   2   4   6   8  10  12  14  16  18
3の段   3   6   9  12  15  18  21  24  27
4の段   4   8  12  16  20  24  28  32  36
5の段   5  10  15  20  25  30  35  40  45
6の段   6  12  18  24  30  36  42  48  54
7の段   7  14  21  28  35  42  49  56  63
8の段   8  16  24  32  40  48  56  64  72
9の段   9  18  27  36  45  54  63  72  81
https://ideone.com/tRiP7r
5-1kannsei
language:
C (gcc 8.3)
created:
9 hours ago
visibility:
public

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