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  1. #include <stdio.h>
  2.  
  3. void cuuchuong(int baccuuchuong);
  4. int main(void) {
  5. int n = 3;
  6. printf("Bang cuu chuong %d\n", n);
  7. cuuchuong(n);
  8. printf("Bang cuu chuong 9\n");
  9. cuuchuong(9);
  10. printf("Bang cuu chuong 3*2\n");
  11. cuuchuong(3*2);
  12. return 0;
  13. }
  14.  
  15. void cuuchuong(int baccuuchuong) {
  16. for (int i = 1; i<10; i++) {
  17. printf("%d x %d = %d\n", baccuuchuong,i,baccuuchuong*i);
  18. }
  19. }
Success #stdin #stdout 0s 5288KB
stdin
Standard input is empty
stdout
Bang cuu chuong 3
3 x 1 = 3
3 x 2 = 6
3 x 3 = 9
3 x 4 = 12
3 x 5 = 15
3 x 6 = 18
3 x 7 = 21
3 x 8 = 24
3 x 9 = 27
Bang cuu chuong 9
9 x 1 = 9
9 x 2 = 18
9 x 3 = 27
9 x 4 = 36
9 x 5 = 45
9 x 6 = 54
9 x 7 = 63
9 x 8 = 72
9 x 9 = 81
Bang cuu chuong 3*2
6 x 1 = 6
6 x 2 = 12
6 x 3 = 18
6 x 4 = 24
6 x 5 = 30
6 x 6 = 36
6 x 7 = 42
6 x 8 = 48
6 x 9 = 54