I am working with this code given to me by my professor. I only found 3 of the 5 errors. But I can't fix the other two. I'm working with C++.

Here's the code I have so far:

// Overloading.cpp : This code contains five errors before it will work as desired. Find those errors,

// document a description of the errors and their fix, and fix them. Try using the debugger to

// step through the program to find the bugs. As you step through, take notice of the information

// you can see.

//

#include "pch.h"

#include

#include

using namespace std;

int add(int, int);

double add(double, double);

int main()

{

int a, b, x;

float c, d, y;

cout << "Enter two integers ";

cin >> a >> b;

x = add(a, c);

cout << "Sum of integers: " << x << endl;

cout << "Enter two doubles ";

cin >> c >> d;

y = add(a, b);

cout << "Sum of doubles: " << y << endl;

return 0;

}

int add(int a, int b)

{

int sum;

sum = a + b;

}

double add(double a, double b)

{

double sum;

sum = a + b;

return sum;

}