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  1. #include <stdio.h>
  2.  
  3. int max(int x, int y);
  4.  
  5. int main(void) {
  6.     int a, b, c, d;
  7.  
  8.     printf("4つの整数を入力してください:\n");
  9.     scanf("%d %d %d %d", &a, &b, &c, &d);
  10.  
  11.     int max_value = max(max(a, b), max(c, d));
  12.  
  13.     printf("最大値は: %d\n", max_value);
  14.  
  15.     return 0;
  16. }
  17.  
  18. int max(int x, int y) {
  19.     return (x > y) ? x : y;
  20. }
Success #stdin #stdout 0.01s 5280KB
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stdin
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1 2 3 4
stdout
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4つの整数を入力してください:
最大値は: 4
https://ideone.com/xbB8d9
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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