单选题现有: 5. class Order2 implements Runnable { 6. public void run() { 7. for (int x- o; x4; x++) { 8. try{Thread.sleep(100); )catch (Exception e) { } 9. System.out.print("r"); 10. } } 11. public static void main(string [] args) { 12. Thread t=new Thread(new order2()); 13. t.start(); 14. for(int x=0; x4; x++) { 15. //insert code here 16. System.out.print("m"); 17. } } } 哪一个插入到第15行,最有可能产生输出 rmrmrmrm?()A Thread.sleep(1);B Thread.sleep(100);C Thread.sleep(1000);D try{ Thread.sleep(1); ) catch (Exception e) { }E try{Thread.sleep(100); ) catch (Exception e) { }F try{Thread.sleep(1000); ) catch (Exception e) { }
单选题
现有: 5. class Order2 implements Runnable { 6. public void run() { 7. for (int x- o; x<4; x++) { 8. try{Thread.sleep(100); )catch (Exception e) { } 9. System.out.print("r"); 10. } } 11. public static void main(string [] args) { 12. Thread t=new Thread(new order2()); 13. t.start(); 14. for(int x=0; x<4; x++) { 15. //insert code here 16. System.out.print("m"); 17. } } } 哪一个插入到第15行,最有可能产生输出 rmrmrmrm?()
A
Thread.sleep(1);
B
Thread.sleep(100);
C
Thread.sleep(1000);
D
try{ Thread.sleep(1); ) catch (Exception e) { }
E
try{Thread.sleep(100); ) catch (Exception e) { }
F
try{Thread.sleep(1000); ) catch (Exception e) { }
参考解析
解析:
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