1.

Check if a given string is a palindrome in Java

Answer»

A string is said to be PALINDROME if it is read the same forwards and backwards. An example of this is given as follows:

String = madam The above string is palindrome.

A program that checks if a string is palindrome in JAVA is given as follows:

public class Example {    public static void main(String args[])    {        String str = "madam";        String strrev = "";        int N = str.length();        System.out.println("String: " + str);        for(int i = n - 1; i >= 0; i--)        {            strrev = strrev + str.charAt(i);        }        if(str.equalsIgnoreCase(strrev))        {            System.out.println("The above string is palindrome.");        }        else        {            System.out.println("The above string is not palindrome.");        }    } }

The OUTPUT of the above program is as follows:

String: madam The above string is palindrome.


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