[OCAJP]try-catch

Given:

public class TestApp {
    public static void main(String[] args) {
        TestApp t = new TestApp();
        try {
            t.doPrint();
            t.doList();
        } catch (Exception e2) {
            System.out.println("Caught " + e2);
        }
    }
    public void doList() throws Exception {
        throw new Error("Error");
    }
    public void doPrint() throws Exception {
        throw new RuntimeException("Exception");
    }
}

What is the result?

A.

B.

C.

D.

題解

程式第5行會呼叫第14行的doPrint方法，然後拋出一個RuntimeException物件。這個RuntimeException會在程式第7行的catch被接住，然後輸出「Caught java.lang.RuntimeException: Exception」。