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  1. #include <stdio.h>
  2. void print_number(int n) {
  3.     printf("%-3d", n);
  4. }
  5. void print_star(int n) {
  6.     int i;
  7.     print_number(n);
  8.     for (i = 0; i <n; i++) {
  9.         printf("*");
  10.     }
  11.     printf("\n");
  12. }
  13. int main(void) {
  14.     int i;
  15.     for (i = 0; i < 5; i++) {
  16.         print_star(i);
  17.     }
  18.     return 0;
  19. }
Success #stdin #stdout 0s 5312KB
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stdin
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Standard input is empty
stdout
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0  
1  *
2  **
3  ***
4  ****
https://ideone.com/gCqNgg
課題２
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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