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public class TestS
{
public static void test(String str)//ÕâÀïstring str ÊǶ¨ÒåÁËÒ»¸öеĶÔÏó£¿
{
str = "world";
}
public static void main(String[] args)
{
String str = new String("hello");
test(str);
System.out.println(str); //strµÄֵûÓиıä
}
}
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