#include <stdio.h>
double max(double x, double y);
double abs(double x);
double cube(double x);
int main(void) {
    double a, b;
    a = 3.0;
    b = -2.0;

    printf("max(|%.1f|, (%.1f)^3) = %.1f\n", a, b, max(abs(a), cube(b)));

    return 0;
}
double max(double x, double y) {
    return (x > y) ? x : y;
}
double abs(double x) {
    return (x > 0) ? x : -x;
}
double cube(double x) {
    return x * x * x;
}