#include <iostream>
using namespace std;

//Function decleration/prototype
//Functions are created in order from top to bottom
double larger(double x, double y);
double threelarger(double x, double y, double z);

int main() {
	double num1, num2, num3;
	cout << "find the largest of two numbers \n\n";
	cout << "enter number 1: ";
	cin >> num1;
	cout << "enter number 2: ";
	cin >> num2;
	cout << "enter number 2: ";
	cin >> num3;

	answer = threelarger(num1, num2, num3);

	cout << "the largest of the three numbers you entered is: " << larger(num1,num2) << endl;

}

double threelarger (double x, double y) {
	double max;

	if (x > y) {
		max = x;
	} else {
		max = y;
	}

	return max;
}

double larger (double x, double y) {
	return larger(x, larger(y,z));
}