In this HackerRank Functions problem in c++, we need to develop a program in which we need to Write a function int max_of_four(int a, int b, int c, int d) which returns the maximum of the four arguments it receives.

HackerRank Functions in C++ problem solution

 

HackerRank Functions in C++ problem solution

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

int max_of_four(int a, int b, int c, int d) {
    return max(max(a,b),max(c,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;
}