java check if number is palindrome

public class StringPalindromeJava { public static void isPalindrome(String str) { String strReverse = new StringBuffer(str).reverse().toString(); // checking for palindrome if(str.equals(strReverse)) { System.out.println(str + " is palindrome string."); } else { System.out.println(str + " is not palindrome string."); } } public static void main(String[] args) { // palindrome java isPalindrome("eye"); isPalindrome("rotator"); } }

palindrome in java

public class PlaindromeTest1 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
System.out.println("Enter your words"); // Whats up body? // ?ydob pu stahW
        String word = input.nextLine();

        String reversedWord = "";
        // start from last index number.
        for(int i = word.length()-1; i>=0; i-- ){
           reversedWord += word.charAt(i);
        }
        System.out.println(reversedWord);
        //Level ==> leveL //ey edip adanada pide ye :)
        boolean palindrome = word.equalsIgnoreCase(reversedWord);

        System.out.println(palindrome);

        String str = "Anna";
        String result = "";

        for(int i = str.length()-1; i>=0; i-- ){
            result += str.substring(i, i+1);
            // result += str.charAt(i); // char at de olur
        }
        boolean result1 = str.equalsIgnoreCase(result);
        System.out.println(result1);
    }

Posted by: Guest on June-04-2021

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