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  1. #include <stdio.h>
  2. //関数のプロトタイプ宣言
  3. //ここ↓を埋めてね１
  4. int max(int,int);
  5.  
  6. //main関数
  7. int main(void) {
  8.     int a,b,c,d;
  9. //ここ↓を埋めてね２
  10.     scanf("%d,%d,%d,%d",&a,&b,&c,&d);
  11.     printf("4つの中で最大の数字は%d\n",max(max(a,b),max(c,d)));
  12.     return 0;
  13. }
  14.  
  15. //max関数の定義
  16. int max(int x, int y){
  17. //ここ↓を埋めてね３
  18. return (x>y)?x:y;
  19.  
  20. }
  21.  
  22.  
  23.  
Success #stdin #stdout 0s 5280KB
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4つの中で最大の数字は910269584
https://ideone.com/QRNQsz
language:
C (gcc 8.3)
created:
8 days ago
visibility:
public

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