public class Drink {
public static void main(String[]args){
String name;
double price;
int a=1;
if (a==0){
System.out.println("normal cafe");
}
if (a==1){
System.out.println("decafe");
}
public Drink(String name, double price){
this.name=name;
this.price=price;
}
public void setName(String n){
name=n;
}
public void setPrice(double p){
price=p;
}
public String getName(){
return name;
}
public double getPrice(){
return price;
}
}
}
你需要的是一个内部类Drink,而public Drink会被变成一个方法,所以你需要声明class Drink