Program to Reverse the digits of a Number.
/** * This program is used to reverse the digits of a number. * @author W3spoint */ public class ReverseNumberExample { static void reverseNum(int num){ //Print reverse number. System.out.println("Numer before reverse process: " + num); int newNum = 0, reminder, temp; temp = num; //Reverse the digit's of the number. while(temp != 0){ reminder = temp % 10; newNum = newNum*10 + reminder; temp = temp/10; } //Print reverse number. System.out.println("Numer after reverse process: " + newNum); } public static void main(String args[]){ //method call reverseNum(34267); } } |
Output:
Numer before reverse process: 34267 Numer after reverse process: 76243 |