?? soldoutstate.java
字號:
package headfirst.state.gumballstate;public class SoldOutState implements State { GumballMachine gumballMachine; public SoldOutState(GumballMachine gumballMachine) { this.gumballMachine = gumballMachine; } public void insertQuarter() { System.out.println("You can't insert a quarter, the machine is sold out"); } public void ejectQuarter() { System.out.println("You can't eject, you haven't inserted a quarter yet"); } public void turnCrank() { System.out.println("You turned, but there are no gumballs"); } public void dispense() { System.out.println("No gumball dispensed"); } public String toString() { return "sold out"; }}
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