Java Lesson 03: Int parameters
From Erlands Wiki
Now the helper class looks like this instead:
public class ArgumentHelper { public static int getArgument(String[] args) { return Integer.valueOf(args[0]); } }
And the main class looks like this:
public class MyClass { public static void main(String[] args) { } public static void printStuff(int data) { System.out.println("You specified: "+data); } }
The program is executed as:
java MyClass 5
Your work is to update the main method so it uses the ArgumentHelper class and the printStuff method to get and output like the following:
You specified: 5
