자바
지역중첩클래스 쓰는법
esoesmio
2023. 3. 21. 17:26
public class Car_지역중첩클래스 {
public void speedup() {
class engine {
int fuelamout;
public engine(int fuelamount) {
this.fuelamout = fuelamount;
}
public void usefuelamout() {
this.fuelamout -= 10;
}
}
engine eg = new engine(100);
eg.usefuelamout();
System.out.println("연료가 " + eg.fuelamout + "%남았습니다");
}
public static void main(String[] args) {
Car_지역중첩클래스 car = new Car_지역중첩클래스();
car.speedup();
}
}