FUNCTION OVERLOADING IN C++

 

Function Overloading   

• It is an oops concept, where one function name takes different arguments.
• Simply, Same function name different argument.
• C++ also permits overloading of functions. 
• We overload the single function again and again, with different arguments.
• The argument count may change.
• The argument type may change.

Program:

#include<iostream.h>

class funover

{
public:

void sum(int x, int y)

{
cout<<x+y;
}
void sum(int x, int y, int z)

{
cout<< x+y+z;
}
};

void main()

{
funover obj;
obj.sum(10,20);
obj.sum(10,20,30);

}

Output: