HELP! Not sure how to?

I have to make an if statement with int that are num1, num2, num3, num4, largest, smallest

This is easy but for some reason I can't figure it out by using an if statement. I can't remember how to do this? Could someone help me out? I am trying to make it look like this:

Enter number 1: __
Enter number 2: __
Enter number 3: __
Enter number 4: __

The largest value entered was __
The smallest value entered as __

I have this because I am supposed to set num1 to largest and smallest. How would I do it from here:

Code:

---

#include <iostream>

int main() {
  int num1, num2, num3, num4, largest, smallest;

 num1 = largest;
  num1 = smallest;

---

and remember I have to do an if statement and I can't remember how to do it with an if statement.

This is my new code but I don't get it. It is giving me the largest and smallest as the same thing.

Code:

---

// CSE 1020  Lab 5  Keith Deitz  [email protected] 

#include <iostream>

int main() {
  double num1, num2, num3, num4, largest, smallest;
 
  cout << "CSE 1020  Lab 5  Keith Deitz  [email protected]" << endl
      << endl;
 
  cout << "Enter number 1: ";
  cin >> num1;
  cout << "Enter number 2: ";
  cin >> num2;
  cout << "Enter number 3: ";
  cin >> num3;
  cout << "Enter number 1: ";
  cin >> num4;
 
  largest = num1;
  smallest = num2;
 
  if (num2 > largest)
 
  largest = num2;
 
  else if (num2 < smallest)
 
  smallest = num2;
 
  else if (num3 > largest)
 
  largest = num3;
 
  else if (num3 < smallest)
 
  smallest = num3;
 
  else if (num4 > largest)
 
  largest = num4;
 
  else if (num4 < smallest)
 
  smallest = num4;
 
 
 
  cout << endl << "The largest value entered was "
      << largest << endl;
     
  cout << endl << "The smallest value entered was "
      << smallest << endl;
 
  return 0;
  }

---

1.

Code:

---

cout << "Enter number 1: ";
  cin >> num4;

---

should be "Enter number 4"

2. smallest = num2;

should be smallest = num1;

3.

Code:

---

if (num2 > largest)
 
  largest = num2;
 
  else if (num2 < smallest)
 
  smallest = num2;
 
  else if (num3 > largest)
 
  largest = num3;
 
  else if (num3 < smallest)
 
  smallest = num3;
 
  else if (num4 > largest)
 
  largest = num4;
 
  else if (num4 < smallest)
 
  smallest = num4;

---

Red parts should be removed - numbres should be checked independently one from another