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  1. #include <stdio.h>
  2.  
  3. double max(double x, double y);
  4. double abs(double x);
  5. double cube(double x);
  6.  
  7. //main関数
  8. int main(void) {
  9. double a, b;
  10. int c;
  11. a = -3.2;
  12. b = 1.4;
  13. c=0;
  14. printf("max(|%f|,(%f)^3)=%f\n",a,c,max(abs(a),cube(b)));
  15. return 0;
  16. }
  17.  
  18. //二つの引数の大きい方の値を返す関数
  19. double max(double x, double y){
  20. return (x>y)?x:y;
  21. }
  22.  
  23. //引数の絶対値を返す関数
  24. double abs(double x){
  25. return (x>0)?x:-x;
  26. }
  27.  
  28. //引数の三乗の値を返す関数
  29. double cube(double x){
  30. return x*x*x;
  31. }
  32.  
  33.  
  34.  
  35.  
Success #stdin #stdout 0s 5308KB
stdin
Standard input is empty
stdout
max(|-3.200000|,(3.200000)^3)=0.000000