hackerrank-cpp/introduction/functions.cpp at master · anishLearnsToCode/hackerrank-cpp · GitHub

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#include <iostream>
#include <cstdio>
using namespace std;


int max_of_four(int a, int b, int c, int d) {
    if (a >= b && a >= c && a >= d) {
        return a;
    } else if (b >= a && b >= c && b >= d) {
        return b;
    } else if (c >= a && c >= b && c >= d) {
        return c;
    }
    return d;
}

int main() {
    int a, b, c, d;
    scanf("%d %d %d %d", &a, &b, &c, &d);
    int ans = max_of_four(a, b, c, d);
    printf("%d", ans);

    return 0;
}