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  1. #include <stdio.h>
  2.  
  3. // プロトタイプ宣言
  4. int max(int x, int y);
  5.  
  6. int main(void) {
  7.     int a = 1, b = 5, c = 3, d = 4;
  8.     int m;
  9.  
  10.     // max関数を入れ子にして最大値を求める
  11.     m = max(max(a, b), max(c, d));
  12.  
  13.     printf("最大値は %d です。\n", m);
  14.  
  15.     return 0;
  16. }
  17.  
  18. // 2つの数の大きい方を返す関数
  19. int max(int x, int y) {
  20.     if (x > y)
  21.         return x;
  22.     else
  23.         return y;
  24. }
Success #stdin #stdout 0s 5320KB
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Standard input is empty
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最大値は 5 です。
https://ideone.com/HENJ3F
language:
C (gcc 8.3)
created:
15 days ago
visibility:
public

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