stringpalindrome.java

/*package whatever //do not write package name here */

 

import java.io.*;

 

class GFG {

    public static boolean isPalindrome(String str)

    {

        // Initializing an empty string to store the reverse

        // of the original str

        String rev = "";

 

        // Initializing a new boolean variable for the

        // answer

        boolean ans = false;

 

        for (int i = str.length() - 1; i >= 0; i--) {

            rev = rev + str.charAt(i);

        }

 

        // Checking if both the strings are equal

        if (str.equals(rev)) {

            ans = true;

        }

        return ans;

    }

    public static void main(String[] args)

    {

        // Input string

        String str = "geeks";

 

        // Convert the string to lowercase

        str = str.toLowerCase();

        boolean A = isPalindrome(str);

        System.out.println(A);

    }

}