A.Java可在Solaris平臺上運行 B.Java可在Windows平臺上運行 C.Java語言與平臺無關(guān)。Java程序的運行結(jié)果與操作系統(tǒng)無關(guān) D.Java語言與平臺無關(guān)。Java程序的運行結(jié)果依賴于操作系統(tǒng)
1. class MyThread implements Runnable { 2. public void run() { 3. System.out.print("go "); 4. } 5. 6. public static void main(String [] args) { 7. // insert code here 8. t.start(); 9. } 10. } 和如下四句: Thread t = new MyThread(); MyThread t = new MyThread(); Thread t = new Thread(new Thread()); Thread t = new Thread(new MyThread()); 分別插入到第5行,有幾個可以通過編譯?()
A.0 B.1 C.2 D.3
class Thread2 implements Runnable { void run() { System.out.print("go "); } public static void main(String [] args) { Thread2 t2 = new Thread2(); Thread t = new Thread(t2); t.start(); } } 結(jié)果為()
A.go B.編譯失敗 C.代碼運行,無輸出結(jié)果 D.運行時異常被拋出