Reverse of a given number integer 'n'

general
1

To reverse the number , we repeatedly extract the last digit of the number by using (%10) and add it to the new number let the variable name reverse. we then remove the last number from the original number using (/10). This process continues till the original number becomes zero. At last the reverse variable stores the reverse of the number.

#logic
int n=sc.nextInt();
            int rev=0;
            while(n!=0)
            {
                int rem=n%10;
                rev=rev*10+rem;
                n=n/10;
            }