The preceding Java code checks the string is palindrome or not.
- import java.util.*;
- class DemoPalindrome {
- public static void main(String args[]) {
- String original, reverse = "";
- Scanner in = new Scanner(System. in );
- System.out.print("Enter a string to check if it is a palindrome: ");
- original = in .nextLine();
- int length = original.length();
- for (int i = length - 1; i >= 0; i--)
- reverse = reverse + original.charAt(i);
- if (original.equals(reverse)) System.out.println("Entered string is a palindrome.");
- else System.out.println("Entered string is ''not'' a palindrome.");
- }
- }
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