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How to modify Java Method using Linux
Question Description
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 deed
First 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 palindrome
Then 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:
mom
dad
public 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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