object11.java

来自「学习java编程的好程序」· Java 代码 · 共 20 行

public class object11
{
    public static void main(String[] args)
    {
        pri1 p=new pri1();
        p.print(2);
        System.out.println(2*(p.x));
    }
}
class pri1
{
    public int x=1;
    public void print(int y)
    {
        System.out.println(2*y);
    }
}