package dataTransfer;
public class Demo {
String str = new String("good");
char[] chs = new char[] { 'a', 'b', 'c' };
public void change(String str, char[] chs) {
// str = "test ok";
str = new String("good");
chs[0] = 'g';
System.out.println(this.str.intern() == str.intern());
System.out.println(this.str == str);
System.out.println(this.chs == chs);
}
public static void main(String[] args) {
Demo demo = new Demo();
demo.change(demo.str, demo.chs);
System.out.println(demo.str + "---");
System.out.println(demo.chs);
}
}