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  1. #include <stdio.h>
  2. int main()
  3. {
  4. 	int i, j;
  5.  
  6. 	for ( i=1; i<=9; i++){
  7. 		printf("%dの段：",i);
  8. 		for ( j=1; j<=9; j++){
  9. 			printf("%d    ", i*j );
  10. 		}
  11. 		printf("\n");
  12. 	}
  13. 	return 0;
  14. }
Success #stdin #stdout 0.01s 5292KB
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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/uRjQwM
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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