试题详情
- 多项选择题 Which two changes, taken together, would guarantee the output: 1, 2, 3, 4, 5?()
A、move the line 12 print statement into the foo() method
B、change line 7 to public synchronized void go(){
C、change the variable declaration on line 2 to private volatile int x;
D、wrap the code inside the foo() method with a synchronized(this) block
E、wrap the for loop code inside the go() method with a synchronized block synchronized(this){//for loop code here}
- A,D
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