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  1. #include <stdio.h>
  2.  
  3. // 関数の宣言
  4. int add(int x, int y);
  5.  
  6. int main(void)
  7. {
  8.     int a = 2;
  9.     int b = 3;
  10.     int ans;
  11.  
  12.  
  13.     ans = add(a, b);
  14.  
  15.     // 結果の出力
  16.     printf("ans = %d\n", ans);
  17.  
  18.     return 0;
  19. }
  20.  
  21. // 関数の定義
  22. int add(int x, int y)
  23. {
  24.     return x + y;
  25. }
  26.  
Success #stdin #stdout 0s 5320KB
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stdin
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Standard input is empty
stdout
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ans = 5
https://ideone.com/geUWY8
language:
C (gcc 8.3)
created:
7 hours ago
visibility:
public

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