2.Y is passed by reference.

詳解 (共 1 筆)

詳解提供者：AT

A(Y)→X就是Y=1+1=2; Y=2

write的結果是 2 2 2

三、請問下列 Java 程式執行結果為何？（10 分） import java.io.IOException; public class throwException { public static void main(String[] args) throws E { try {E e1 = new E(“here comes e1”); throw e1; System.out.println(“gets here”); } catch(E e1) { System.out.println(“catches e1”);} }//main }//throwException class E extends IOException { E(String message) { super(message); } }// class E

題組內容

2.Y is passed by reference.

詳解 (共 1 筆)

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