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  1. #include <stdio.h>
  2.  
  3. // 関数プロトタイプ宣言
  4. double max(double x, double y);
  5. double abs(double x);
  6. double cube(double x);
  7.  
  8. // main関数を一番上に
  9. int main(void) {
  10.     double a, b;
  11.     a = -3.2;
  12.     b = 1.4;
  13.     printf("max(|%.2f|,(%.2f)^3)=%.2f\n", a, b, max(abs(a), cube(b)));
  14.     return 0;
  15. }
  16.  
  17. // 二つの引数の大きい方の値を返す関数
  18. double max(double x, double y) {
  19.     return (x > y) ? x : y;
  20. }
  21.  
  22. // 引数の絶対値を返す関数
  23. double abs(double x) {
  24.     return (x > 0) ? x : -x;
  25. }
  26.  
  27. // 引数の三乗の値を返す関数
  28. double cube(double x) {
  29.     return x * x * x;
  30. }
  31.  
Success #stdin #stdout 0.01s 5320KB
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Standard input is empty
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max(|-3.20|,(1.40)^3)=3.20
https://ideone.com/kk9RMi
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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