reverse a integer in java

Solutions on MaxInterview for reverse a integer in java by the best coders in the world

showing results for - "reverse a integer in java"
Adame
19 Jan 2017
1public class ReverseNumber {
2    public static void main(String[] args) {
3        int num = 1234, reversed = 0;
4
5        while(num != 0) {
6            int digit = num % 10;
7            reversed = reversed * 10 + digit;
8            num = num / 10;
9        }
10        System.out.println("Reversed Number: " + reversed);
11}}
Claudia
27 Oct 2017
1public class ReverseNumberExample1   
2{  
3public static void main(String[] args)   
4{  
5int number = 987654, reverse = 0;  
6while(number != 0)   
7{  
8int remainder = number % 10;  
9reverse = reverse * 10 + remainder;  
10number = number/10;  
11}  
12System.out.println("The reverse of the given number is: " + reverse);  
13}  
14}  
Marco
04 Apr 2018
1while(num != 0) 
2{
3   int digit = num % 10;
4   reversed = reversed * 10 + digit;
5   num /= 10;
6}
Melina
07 Nov 2019
1int rev= 0;
2while(num > 9)
3{
4  rev= rev*10 + num%10;
5  num/= 10;
6}
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