Modify code:
public class ShoppingItem {
public String name;
public int amount;
public static void main(String[] args) {
// todo
}
public void print() {
System.out.println("Name: " + name);
System.out.println("Amount: " + amount);
}
}
Read the snippet below. Find:
Can we:
After this, create:
public class AlwaysPositive {
private int number;
public AlwaysPositive(int number) {
if (number < 0)
this.number = -number;
else
this.number = number;
System.out.println(this.number);
}
}
Modify ShoppingItem:
Remember about conditions:
Create a new class: "ShoppingBag" which has:
Show usage of ShoppingBag in main method.
Create a class called "Customer":
Don't forget about: private fields, constructor.