java试题-指出下列程序运行的结果
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';
}
}
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