public class Example{
String str=new String(″good″);
char[ ]ch={′a′,′b′,′c′};
public static void main(String args[ ]){
Example ex=new Example();
ex.change(ex.str,ex.ch);
System.out.print(ex.str+″and″);
System.out.print(ex.ch);
}
public void change(String str,char ch[ ]){
str=″test ok″;
ch[0]='g';
}
}
A、test ok and gbc
B、good and gbc
C、test ok and abc
D、good and abc
B