3下碳程序段的输出结果是( )。 class Test{ public static void main(Srting args[]){ MyThread t=new MyThread(); t.

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问题 3下碳程序段的输出结果是( )。 class Test{ public static void main(Srting args[]){ MyThread t=new MyThread(); t.displayOutput("t has been created"); t.start(); } } class MyThread extends Thread{ public void displayOutput(String s){ SYStem.out.println(s); } public void run() { displayOutput("t is running."); } }

选项 A、t has been created.
B、t has been created. t is running.
C、t is running.
D、编译出错

答案1

解析

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本试题收录于：二级Java题库NCRE全国计算机二级分类