QDetermine output:

class A{
	{
		System.out.print("b1 ");
	}
	public A(){
		System.out.print("b2 ");
	}
}

class B extends A{
	static{
		System.out.print("r1 ");
	}
	public B(){
		System.out.print("r2 ");
	}
	{
		System.out.print("r3 ");
	}
	static{
		System.out.print("r4 ");
	}
}

public class Test extends B{
	public static void main(String[] args){
		System.out.print("pre ");
		new Test();
		System.out.println("post ");
	}
}

Choose the Best Option

Click any option to instantly check if you're correct.

• A r1 r4 pre b1 b2 post ✔ ✖
• B pre r1 r4 b1 b2 r2 r3 post ✔ ✖
• C r1 r4 pre b1 b2 r3 r2 post ✔ ✖
• D r1 r4 pre b1 b2 post r3 r2 ✔ ✖

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