#include <stdio.h>

double max(double, double);
double abs(double);
double cube(double);

int main(void) {
    double a, b;

    a = -3.2;
    b = 1.4;

    printf("max(|%f|,(%f)^3)=%f\n", a, b, max(abs(a), cube(b)));

    return 0;
}

//二つの引数の大きい方の値を返す関数
double max(double x, double y){
    return (x > y) ? x : y;
}

//引数の絶対値を返す関数
double abs(double x){
    return (x > 0) ? x : -x;
}

//引数の三乗の値を返す関数
double cube(double x){
    return x*x*x;
}