Skip to content

Instantly share code, notes, and snippets.

@MrRahulR
Created June 5, 2021 14:36
Show Gist options
  • Save MrRahulR/0d5c04464ea9707b9568b5cc091315ec to your computer and use it in GitHub Desktop.
Save MrRahulR/0d5c04464ea9707b9568b5cc091315ec to your computer and use it in GitHub Desktop.
ReverseNumberForLoop.java
import java.util.Scanner;
public class ReverseNumberForLoop {
public static void main(String[] args) {
int num, reverse = 0; //declaring variable
//Take input from user
Scanner scanner = new Scanner(System.in);
System.out.print("Enter number to reverse.");
num = scanner.nextInt();
//Logic to reverse number using while loop.
for (; num != 0; num /= 10) {
int digit = num % 10;
reverse = reverse * 10 + digit;
}
//Print Statement
System.out.println("Reverse Number is : " + reverse);
}
}
/*
Output :
Enter number to reverse. 25536
Reverse Number is : 63552
*/
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment