public class HelloWorld
{
public static void test(int x, int y) // 怎样改成传址参数
{
x++;y=-y;
}
public static void main(String args[])
{
System.out.println("HelloWorld");
for (int i=0;i<args.length;i++)
System.out.println(args[i]);
int x=5,y=8;
test(x,y);
System.out.println(x);
System.out.println(y);
}
}