Wednesday, 6 January 2016

How to find string whether it is palindrome or not in java ??

package org.cmania;

public class PalindromeString
{
    public static void main(String[] args)
{
       String inputString="aabaa"; //String to be reversed    
           System.out.println(isPalindrome(inputString) ? inputString+ " is a palindrome." :  inputString+                                          "is not a palindrome.");    
       }
   
    /*
     * returns true if inputString is palindrome.
     */
   
    public static boolean isPalindrome(String inputString)
    {
        char ar[]=inputString.toCharArray();
        for(int i=0,j=ar.length-1; i<(ar.length/2); i++,j--){
               if(ar[i]!=ar[j])
                     return false;
        }
        return true;
   
}
   
  }

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