So I have to finish modifying the main method below so that it only
prints out command-line arguments which are palindromes. A palindrome
is a string that reads the same way forward and backward like stats or
deedFirst I need to create a static method called isPalindrome. This method should have a String parameter and return a boolean, determining whether or not the String is a palindromeThen
modify the main method to call isPalindrome before printing a
command-line argument, and printing it on the condition that
isPalindrome returned ‘true’.For example,running “java HW1 fall mom dog dad” should print the following:momdadpublic class HW1Demo
{
public static void main(String[] args)
{
for (int i = 0; i < args.length; i++)
{
System.out.println(cap(args[i]));
}
}
/**
Capitalize the first letter of a given string. If the first letter is
non-alphabetic, there is no change.
@param word The string to be capitalized
@return The capitalized word.
*/
public static String cap(String word)
{
char first = word.charAt(0);
String rest = word.substring(1);
return Character.toUpperCase(first) + rest;
}
}
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