initialize with class name,adding the two initialized values and placing the response in the uninitialized value, and then displaying this result.

Create a class that imitates part of the functionality of the basic data type int . Call the class Int (note different capitalization). The only data in this class is an int variable. Include member functions to initialize an Int to 0, to initialize it to an int value, to display it (it looks just like an int ), and to add two Int values. Write a program that exercises this class by creating one uninitialized and two initialized Int values, adding the two initialized values and placing the response in the uninitialized value, and then displaying this result.

Understanding Things:





coding:

#include<iostream>
using namespace std;
class Int
{
int num,num1;
public:
Int()
{
}
Int(int n)
{
num=n;
}
int add(Int n1,Int n2)
{
num1=n1.num+n2.num;
return num1;
}
};
int main()
{
int sum;
Int n1(2),n2(3),n3;
sum=n3.add(n1,n2);
cout<<"sum of two number is:"<<sum;
return 0;
}

output:


0 comments:

Copyright © 2013 free coding