forked from jainaman224/Algo_Ds_Notes
-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
check palindrome in a number in Java (jainaman224#2492)
updated with changes updated updated changes
- Loading branch information
Showing
1 changed file
with
47 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,47 @@ | ||
// Java program to check if a number entered is a palindrome | ||
|
||
import java.util.*; | ||
|
||
public class palindrome_no { | ||
|
||
// Find reverse of a number | ||
public static int reverse(int number) { | ||
int reverseno = 0 ; | ||
|
||
while (number > 0) { | ||
reverseno = (int) (reverseno * Math.pow(10, 1) + number % Math.pow(10, 1)); | ||
number = (int) (number / Math.pow(10, 1)); | ||
} | ||
return reverseno; | ||
} | ||
|
||
public static void main(String[] args) { | ||
Scanner s = new Scanner(System.in); | ||
System.out.println(" Hey, Enter any number "); | ||
int enter_number = s.nextInt(); | ||
int reverseno = reverse(enter_number); | ||
|
||
// Check whether the number entered is equal to reversed number or not | ||
if (reverseno == enter_number) { | ||
System.out.println("Number is a PALINDROME"); | ||
return ; | ||
} | ||
System.out.println("Number is not a PALINDROME"); | ||
return; | ||
} | ||
} | ||
|
||
/* | ||
Test cases | ||
INPUT | ||
Hey, Enter any number | ||
1223 | ||
OUTPUT | ||
Number is not a PALINDROME | ||
INPUT | ||
Hey, Enter any number | ||
1223221 | ||
OUTPUT | ||
Number is a PALINDROME | ||
*/ |