C++ Program to Implement Unary Operator Overloading
Write a menu driven program to implement the concept of unary operator overloading.
- C++ Program to Implement Binary Operator Overloading
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- Program to Queue/Exception Implementation in C++
Source Code
#include<iostream>
#include<conio.h>
using namespace std;
class oper
{
private:
int count;
public:
oper()
{
count=0;
}
int getcount()
{
return count;
}
void operator ++()
{
count++;
}
void operator --()
{
count--;
}
void give()
{
cout<<"The new count is: "<<count;
}
};
int main()
{
oper n1, n2;
int i;
do{
cout<<endl<<"1.Increment"<<endl<<"2.Decrement"<<endl<<"3.Exit"<<endl<<"Enter your choice"<<endl;
cin>>i;
if(i==1)
{
++n1;
n1.getcount();
n1.give();
}
else if(i==2)
{
--n2;
n2.getcount();
n2.give();
}
}while(i!=3);
getch();
}
Output
