//wap to check String is palindrome or not?

package govindtest;

import java.util.Scanner;

public class StringPalindromeCheck {

public static void main(String[] args) {
System.out.println("enter String");
Scanner s1=new Scanner(System.in);
String s2=s1.nextLine();
char[] ch = s2.toCharArray();
int j=ch.length-1;
int i=0;
   while(i<j)
      {
   if(ch[i]!=ch[j])
   {
System.out.println("Not Palindrome");
return;
   }
   i++;
   j--;
 
   }
   System.out.println("String Is palindrome");
     
}

}

====================================================================

package govindtest;

import java.util.Scanner;

public class CheckPalindromeString {

public static void main(String[] args) {

System.out.println("Enter String");

Scanner s1=new Scanner(System.in);

String s2=s1.nextLine();

StringBuffer sb=new StringBuffer(s2).reverse();

if(s2.contentEquals(sb))

{

System.out.println("PalinDrome");

}

else

{

System.out.println("Not Palindrome");

}

}

}