# i have a problem to do this question...pls help me..

i have a problem to do this question...pls help me..
1 Answer(s)      6 years and 8 months ago
Posted in : JavaScript Questions

Write a program that prompts the user to input an integer and the output the number with the digits reversed. For example if the input is 12345, the output should be 54321.

January 24, 2011 at 11:07 AM

Hi Friend,

Try this:

```import java.util.*;

public class ReverseNumber {
public static int reverse(int num){
int n = num;
int reversedNumber = 0;
for (int i = 0; i <= num; i++) {
int r = num % 10;
num = num / 10;
reversedNumber = reversedNumber * 10 + r;
i = 0;
}
return reversedNumber;
}
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Enter number: ");
int num = input.nextInt();
System.out.println("Reversed Number: "+reverse(num));
}
}
```

Thanks

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