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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. printf("%d*%d = %d\n", j, i, j*i );
  12. }
  13.  
  14. }
  15.  
  16. }
Success #stdin #stdout 0s 5320KB
stdin
Standard input is empty
stdout
1*1 = 1
1*2 = 2
1*3 = 3
1*4 = 4
1*5 = 5
1*6 = 6
1*7 = 7
1*8 = 8
1*9 = 9
2*1 = 2
2*2 = 4
2*3 = 6
2*4 = 8
2*5 = 10
2*6 = 12
2*7 = 14
2*8 = 16
2*9 = 18
3*1 = 3
3*2 = 6
3*3 = 9
3*4 = 12
3*5 = 15
3*6 = 18
3*7 = 21
3*8 = 24
3*9 = 27
4*1 = 4
4*2 = 8
4*3 = 12
4*4 = 16
4*5 = 20
4*6 = 24
4*7 = 28
4*8 = 32
4*9 = 36
5*1 = 5
5*2 = 10
5*3 = 15
5*4 = 20
5*5 = 25
5*6 = 30
5*7 = 35
5*8 = 40
5*9 = 45
6*1 = 6
6*2 = 12
6*3 = 18
6*4 = 24
6*5 = 30
6*6 = 36
6*7 = 42
6*8 = 48
6*9 = 54
7*1 = 7
7*2 = 14
7*3 = 21
7*4 = 28
7*5 = 35
7*6 = 42
7*7 = 49
7*8 = 56
7*9 = 63
8*1 = 8
8*2 = 16
8*3 = 24
8*4 = 32
8*5 = 40
8*6 = 48
8*7 = 56
8*8 = 64
8*9 = 72
9*1 = 9
9*2 = 18
9*3 = 27
9*4 = 36
9*5 = 45
9*6 = 54
9*7 = 63
9*8 = 72
9*9 = 81