Question

Write a program that prompts users for N integers and determines then displays the integer with the highest/lowest value – use separate functions to return the highest/lowest value.

Using C++ and no arrays please!

Use loops and functions - no libraries.

Answer 1

#include <iostream>
using namespace std;

int getMin(int n1, int n2){
    if(n1>n2){
        return n2;
    }
    else{
        return n1;
    }
}

int getMax(int n1, int n2){
    if(n1>n2){
        return n1;
    }
    else{
        return n2;
    }
}

int main() {
    int N, val;
    int min, max;
    
    cout<<"Enter value for N: ";
    cin>>N;
    
    cout<<"Enter number: ";
    cin>>val;
    max = val;
    min = val;
    for(int i = 1;i<N;i++){
        cout<<"Enter number: ";
        cin>>val;
        min = getMin(min, val);    
        max = getMax(max, val);
    }
        
    cout<<"Highest: "<<max<<endl;
    cout<<"Lowest: "<<min<<endl;
    return 0;
}