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NestedClass.java
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NestedClass.java
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class Car {
String carName;
String carType;
// assign values using constructor
public Car(String name, String type) {
this.carName = name;
this.carType = type;
}
// private method
private String getCarName() {
return this.carName;
}
// inner class
class Engine {
String engineType;
void setEngine() {
// Accessing the carType property of Car
if(Car.this.carType.equals("4WD")){
// Invoking method getCarName() of Car
if(Car.this.getCarName().equals("Crysler")) {
this.engineType = "Smaller";
} else {
this.engineType = "Bigger";
}
}else{
this.engineType = "Bigger";
}
}
String getEngineType(){
return this.engineType;
}
}
}
class M {
public static void main(String[] args) {
// create an object of the outer class Car
Car car1 = new Car("Mazda", "8WD");
// create an object of inner class using the outer class
Car.Engine engine = car1.new Engine();
engine.setEngine();
System.out.println("Engine Type for 8WD= " + engine.getEngineType());
Car car2 = new Car("Crysler", "4WD");
Car.Engine c2engine = car2.new Engine();
c2engine.setEngine();
System.out.println("Engine Type for 4WD = " + c2engine.getEngineType());
}
}