单选题class Order3 implements Runnable { public static void main(String [] args) { new Thread(new Order3()).start(); for(int x = 0; x 〈 10; x++) System.out.print("m"); } public void run() { for(int x = 0; x 〈 10; x++) { //insert code here System.out.print("r"); } } } 和: 当代码被编译并照此运行时产生 "before" 的输出, 当下列内容插入到代码第8行时产生"after"输出 if (x 〉 3 x 〈 7) Thread.yield(); 对比“before”的输出结果和“after”的输出结果,下面哪一项是正确的?()A输出字符的总数可能改变。B当添加额外的代码时,编译将失败。C在“after”输出结果中,字符“m”较早出现的可能性较小。D在“after”输出结果中,字符“m”较早出现的可能性较大。
单选题
class Order3 implements Runnable { public static void main(String [] args) { new Thread(new Order3()).start(); for(int x = 0; x 〈 10; x++) System.out.print("m"); } public void run() { for(int x = 0; x 〈 10; x++) { //insert code here System.out.print("r"); } } } 和: 当代码被编译并照此运行时产生 "before" 的输出, 当下列内容插入到代码第8行时产生"after"输出 if (x 〉 3 && x 〈 7) Thread.yield(); 对比“before”的输出结果和“after”的输出结果,下面哪一项是正确的?()
A
输出字符的总数可能改变。
B
当添加额外的代码时,编译将失败。
C
在“after”输出结果中,字符“m”较早出现的可能性较小。
D
在“after”输出结果中,字符“m”较早出现的可能性较大。
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