almost palindrome java code example

Example 1: easy palindrome program in java

import java.util.*;   
class PalindromeExample2  
{  
   public static void main(String args[])  
   {  
      String original, reverse = ""; // Objects of String class  
      Scanner in = new Scanner(System.in);   
      System.out.println("Enter a string/number 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/number is a palindrome.");  
      else  
         System.out.println("Entered string/number isn't a palindrome.");   
   }  
}

Example 2: is palindrome method in java

package test
//The function below checks if a string is a palindrome
//True = Is a palindrome & False = Not a palindrome
	public boolean isPalindromString(String text){
    	String reverse = reverse(text);
      	if(text.equals(reverse))
    	{
        	return true;
      	}
      
      	return false;
    }
//This function returns the reverse String of its input.
//Ex. if given "hello", it will return "olleh"
	public String reverse(String input)
    {     
		if(input == null || input.isEmpty())
        {
			return input;
        }
return input.charAt(input.length()- 1) + reverse
                         (input.substring(0, input.length() - 1));
    }

Example 3: 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);
    }