class Parent{
	int a = 1;
	static int b = 2;
	
	String medhod1() {
		return "parent method1";
	}
	
	static String medhod2() {
		return "parent method2";
	}
}


class Child extends Parent{
	int a = 10;
	int b = 20;
	
	@Override
	String medhod1() {
		return "child method1";
	}
	
	static String medhod2() {
		return "child method2";
	}
}

		Parent parent = new Child();

		System.out.println(parent.a); // =>1 ・ ・ ・ ★
		System.out.println(parent.b); // =>2 ・ ・ ・ ★
		System.out.println(parent.medhod1());  // =>child method1 ・ ・ ・ ★
		System.out.println(parent.medhod2());  // => parent method2
		
		Child child = new Child();
		System.out.println(child.a);  // => 10
		System.out.println(child.b);  // => 20
		System.out.println(child.medhod1());  // => child method1
		System.out.println(child.medhod2());  // => child method1

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