單項(xiàng)選擇題

1. class Passer2 {  
2. //insert code here  
3. static int bigState = 42;  
4. public static void main(String [] args) {  
5. bigState = p2.go(bigState);  
6. System.out.print(bigState);  
7. }  
8. int go(int x) {  
9. return ++x;  
10. }  
11. } 
和4段代碼片段: 
static Passer2 p2 = new Passer2(); 
final static Passer2 p2 = new Passer2(); 
private static Passer2 p2 = new Passer2(); 
final private static Passer2 p2 = new Passer2(); 
有多少行分別插入到第2行,可以編譯?()  

A.0
B.1
C.3
D.4

微信掃碼免費(fèi)搜題