Your error must be in your Beverage class so you need to post the code for that for us to help you.
class Beverage {
public Beverage() {
}
public void isFull() {
System.out.println("Your order is full!");
}
public static void main(String[] args) {
}
}
this’s my code in Beverage class
Your code is perfectly fine, please report this as a bug on the exact exercise you are on.
thanks you,i’ve complete,i need to run step by step,it’s a bug
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