- Java code
Runnable r = new Runnable(){ public void run(){ System.out.print("Gaston."); } }; SwingUtilities.invokeLater(r); try{sleep(1000);}catch(Exception ex){} System.out.print("Alphonse.");
- Java code
Runnable r = new Runnable(){ public void run(){ System.out.print("Gaston."); } }; try{ SwingUtilities.invokeAndWait(r); sleep(1000); }catch(Exception ex){} System.out.print("Alphonse.");
这两段代码的输出有如下选择(第一题是多选,第二题是单选):
A. Gaston.
B. Alphonse.
C. Gaston.Alphonse.
D. Alphonse.Gaston.
能告诉一下解题思路么?
------解决方案--------------------
第一個是兩個都有可能
第二個是gaston