99色精品-9色在线-99色在线-99色视频 国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

多項選擇題

Which are syntactically valid statement at// point x?()    
class Person {    
private int a; 
public int change(int m){
 return m; 
}    
} 
public class Teacher extends Person {    
public int b; 
public static void main(String arg[]){    
Person p = new Person();    
Teacher t = new Teacher();   
int i; 
// point x    
}   
} 

A. i = m;
B. i = b;
C. i = p.a;
D. i = p.change(30);
E. i = t.b.

微信掃碼免費搜題