Java-Module-2-Inmakes-Challenges This coding challenge focuses on string manipulation in Java. Tasks include extracting digits from an alphanumeric string, converting strings to uppercase and ...

import java.util.Scanner; public class ReverseString { public static String reverse (String input) { StringBuilder reversed = new StringBuilder (input); return reversed.reverse ().toString (); } ...

There are many ways to write a Java String palindrome program. In this Java palindrome example we demonstrate recursion and how the use of loops, arrays, Scanner and the reverse method can improve ...