methodparm.java

来自「java代码100例子」· Java 代码 · 共 24 行

class B{
	private int b;
	int Getb(){return b;}
	void Setb(int j){b=j;}
}
public class MethodParm
{
	void Method1(int Parm1,B Parm2)
	{
      Parm1=Parm1+10;
		Parm2.Setb(20);
	}
	public static void main (String[] args)
	{
		int a=10;
		B b=new B();
		b.Setb(10);
		MethodParm obj=new MethodParm();
obj.Method1(a,b);
		System.out.println(a);
		System.out.println(b.Getb());
	}
}