Question

C++

Functions can return a string, not just an int or a float. Write a function called everOrOdd which takes an integer parameter and returns either "Even" or "Odd" based on the value passed. In main, prompt the user for a number, called num, then pass num to evenOrOdd and display the returned value on the screen. Keep doing this until the user enters a zero. Use the following run as an example:

Enter a number: 11

Odd

Enter a number: 12

Even

Enter a number: 13

Odd

Enter a number: 0

Answer 1

#include<iostream>
using namespace std;

string evenOdd(int n){
   if(n%2==0){
      return "Even";
   }
   else{
      return "Odd";
   }
}

int main() {
   int n;
   
   cout<<"Enter a number: ";
   cin>>n;
   
   while(n!=0){
      cout<<evenOdd(n)<<endl;
      cout<<"Enter a number: ";
      cin>>n;
   }
   
   return 0;
}