helping the code in java

capoeira26

Write a program that use a recursive method to check whether a string is a palindrome.this my code

Expand|Select|Wrap|Line Numbers

 
public class Palindrome {
 
void main(String[] args) {

        // TODO code application logic here

        char charArray[] = args[0].toCharArray();

    }
 
    public static Boolean testPalindrome(char[] text, int beg, int end) {

        //First case: the fragment in question is empty

        //This will be the case if beg is > end

        if(beg > end)

            return true;

        //Second case: the fragment contains just one character

        //This will be the case when beg == end.

        if(beg == end)

            return true;

        //Third case: is it of the form "x" + s + "x"
 
        if(testPalindrome(??, ?, ?))

        else

        return false;

    }           

}

r035198x

Does it compile?Does it run?
Give more details of where you are stuck.

Frinavale

Hehe :)
I remember doing this for exam questions...multiple times. Seems to be one of those favorite questions asked.

What seems to be the problem?
Please don't just post code and expect us to try to figure out what you're doing, or what's wrong with what your doing. Please provide us with any error messages that you're getting and the specifics about what the problem might be.

If I were you I'd write out the loop without using recursion first to get the logic right. Once I knew the logic I would convert the loop into a recursive loop.

helping the code in java

re: helping the code in java

re: helping the code in java

Similar Java bytes

/bytes/development

/bytes/it

/bytes/about