下面程序的运行结果
public class Example{
String str=new String(″good″);
char[]ch={′a′,′b′,′c′};
public void change(String str,char ch[]){ s
tr=″test ok″;
ch[0]=′g′;
}
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);
}
}
A.good and abc B.good and gbc C.test ok and abc D.test ok and gbc
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