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Java Programming · Q42

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Programming · Java Programming · question 42

Q42

What will be the output? class A extends Thread public void run() for(int i=0; i<2; i++) System.out.println(i); public class Test public static void main(String argv[]) Test t = new Test(); t.check(new A()); public void check(A a) a.start();

A.
0 0
B.
Compilation error, class A has no start method
C.
0 1
Answer
D.
Compilation succeed but runtime exception
E.
None of these

Answer: Option C

Solution

Answer: Option C
Solution:

Class A extends Thread means the anonymous instance that is passed to check() method has a start method which then calls the run method.