C++ Program using constructor destructor to display the reverse of a number

C++ Program using constructor to display the reverse of a number

Write a C++ Program to display the reverse of a number using the constructor.

#include<iostream>
using namespace std;
class T4Tutorials
{
	private:
		int n,i;
		public:
	T4Tutorials()
	{
		cout<<"Enter number to reverse: ";
		cin>>n;
	}
	void out()
	{
		cout<<endl<<"The reverse of the Entered number: ";
		for(i=n;n>0;n=n/10)
		{
			cout<<n%10;
		}
	}
};
int main()
{
	T4Tutorials r;
	r.out();
}

Output

Enter number to reverse: 678

The reverse of the Entered number: 876

C++ Program using Destructor to display the reverse of a number

Write a C++ Program to display the reverse of a number using the destructor.

#include<iostream>
using namespace std;
class T4Tutorials
{
	private:
		int n,i;
		public:
			T4Tutorials()
			{
				cout<<"Enter number to Display its reverse: ";
				cin>>n;
			}
			~T4Tutorials()
			{
				cout<<endl<<" reverse of the Entered Number is: ";
				for(i=n;n>0;n=n/10)
				{
					cout<<n%10;
				}
			}
};
int main()
{
	T4Tutorials R;
}

Output

Enter number to reverse: 1629

The reverse of the Entered number: 9261