#include <stdio.h>
double max(double x, double y);
 
//main関数
int main(void) {
    double a, b, max_val;
 
    printf("2つの数を入力してください: ");
    scanf("%lf %lf", &a, &b);
 
    //ここ↓を埋めてね2
    max_val = max(a, b);
    printf("大きい方の値は: %f\n", max_val);
 
    return 0;
}
double max(double x, double y){
    //ここ↓を埋めてne3
    if (x > y) {
        return x;
    } else {
        return y;
    }
}
 
 

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