test60.java

来自「SCJP认证考试资料」· Java 代码 · 共 24 行

class Value {
    public int i = 15;
}
public class Test60 {
    public static void main(String[] argv) {
	Test60 t = new Test60();
	t.first();
    }
    public void first() {
	int i = 5;
	Value v=new Value();
	v.i = 25;
	second(v,i);
	System.out.println(v.i);
    }
    public void second(Value v,int i) {
	i = 0;
	v.i = 20;
	Value val = new Value();
	v = val;
	System.out.println(v.i+""+i);
    }
}