ProgramB-killmeslowly.cpp

#include <iostream>
using namespace std;

//using a recursive function get the first even digit in the number from all the individual digits in the number
int firstEven(int num){
	if(num < 10){
		if(num % 2 == 0){
			return num;
		}
		else{
			return 0;
		}
	}
	else{
		if(num % 2 == 0){
			return num % 10;
		}
		else{
			return firstEven(num/10);
		}
	}
}

int main(){
    int num;
    cout << "Enter a number: ";
    cin >> num;
    cout << "The first even digit in the number is: " << firstEven(num) << endl;
    return 0;
}