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| 1 | +import java.util.Scanner; |
| 2 | + |
| 3 | +// Create a program to reverse the digits of a number.🚀 |
| 4 | +public class challenge22 { |
| 5 | + public static void main(String[] args) { |
| 6 | + Scanner sc = new Scanner(System.in); |
| 7 | + System.out.println("Welcome to Reverse Digits!"); |
| 8 | + System.out.print("Enter a number: "); |
| 9 | + int num = sc.nextInt(); |
| 10 | + int reversedNum = reverseDigits(num); |
| 11 | + System.out.println("Reversed digits: " + reversedNum); |
| 12 | + } |
| 13 | + |
| 14 | + public static int reverseDigits(int num) { |
| 15 | + int reversedNum = 0; |
| 16 | + while (num != 0) { |
| 17 | + int digit = num % 10; |
| 18 | + reversedNum = reversedNum * 10 + digit; |
| 19 | + num /= 10; |
| 20 | + } |
| 21 | + return reversedNum; |
| 22 | + } |
| 23 | + } |
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