4) Write a C++ program that finds reverse no. of given no using Object Oriented .

 

#include <iostream>

using namespace std;

class ReverseNo

{

int n;

public:

void get(int m)

{

n=m;

}

void reverse()

{

int d,revno=0;

cout<<"\n given no is: "<< n;

while(n>0)

{

d=n%10;

revno=revno*10+d;

n=n/10;

}

cout<<"\n reverse no is : "<< revno;

}

};

int main()

{

    cout<<"Finding reverse no O-O program";

 ReverseNo N1,N2;

 N1.get(12345);

 N1.reverse();

  N2.get(22222);

 N2.reverse();

    return 0;

}

output:

Finding reverse no O-O program

 given no is: 12345

 reverse no is : 54321

 given no is: 22222

 reverse no is : 22222