Answers for "wap to check palindrome string in java"

6

Java program to check whether string is palindrome using library methods

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");
   }
}
Posted by: Guest on November-02-2020
0

java check palindrome with string builder

public static boolean isPalindrome(String str){  
    StringBuilder sb=new StringBuilder(str);  
    sb.reverse();  
    String rev=sb.toString();  
    if(str.equals(rev)){  
        return true;  
    }else{  
        return false;  
    }  
}
Posted by: Guest on March-25-2021

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