c 2b 2b function overload

1/*A function over load in c++ is when you take a function with the same definition but change the input variables.
2  This can include multiple functions with the same name see below
3  */
4#include <iostream>
5using namespace std;
6
7int function1(int var1){//example of single variable
8	//do somthing
9}
10int function1(int var1,int var2){//of overload
11	//do somthing	
12}
13int function1(int var1,string var3){//of overload
14	//do somthing	
15}
16
17int main(){
18 
19  cout << "Hello World" << endl;
20  function1(4);
21  function1(3,-90);
22  function1(34,"it works");//these should all work even tho they have different input variables
23  return 0;
24}
25