So the second part is literally like written in another language to me I have absolutely no idea how to do that, and the first part here's what I got so far:
public class Constructors {
System.out.println("Message");
public static void main(String[] args) {
}
}
It's giving me an error when I'm just trying to print that message. I'm so confused, I'm not asking you to do my lab for me by any means but I'm so confused by this it's out of control.
The constructor shouldn't be the name of your class, the constructor is the method that creates an instance of your class (object)
So the first point means that you create an object without parameters that will print a message when you call it from the main method
public class WhateverClass{
//this is the first constructor
public WhateverClass(){
System.out.prinln("A message");
}
//this is the main method
public static void main (String[] args){
new WhateverClass(); //will print the message
}
}
Then you create another constructor that gonna overload the first one because it gonna have the same signature except it gonna takes a parameter. And then you call it from main method exactly as the first one. Here:
public class WhateverClass{
//this is the first constructor
public WhateverClass(){
System.out.prinln("A message");
}
//this is the second constructor
public WhateverClass(String message){
System.out.prinln(message);
}
//this is the main method
public static void main (String[] args){
new WhateverClass(); //will print the message
new WhateverClass("A message");
}
}
And your exemple doesn't work because your print method is not in any method and cannot be executed from where it is.
You should really read books and articles about the basics of OO programmation.