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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int i,j;
  5.  
  6. 	for(i=1; i<=9; i++){
  7. 		for(j=i; j<=i*9; j+=i){
  8. 			printf("%3d",j);
  9. 		}
  10. 		printf("\n");
  11. 	}	
  12. 	return 0;
  13. }
  14.  
Success #stdin #stdout 0s 5320KB
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stdin
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Standard input is empty
stdout
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  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
https://ideone.com/VEBZxR
九九の表を表示するプログラム
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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