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Reverse Number in C++

A reverse number is that number which is reverse of orginal number



Example

Original Number 123

Reverse Number 321

Program to implement reverse number in c++ language

  • #include <iostream>

  • using namespace std;

  • int main()

  • {

  • int n, reverse=0, rem;

  • cout<<"Enter a number: ";

  • cin>>n;

  • while(n!=0)

  • {

  • rem=n%10;

  • reverse=reverse*10+rem;

  • n/=10;

  • }

  • cout<<"Reversed Number: "<<reverse<<endl;

  • return 0;

  • }




Output –

Enter a number: 123

Reversed Number: 321



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