using System;
class A
{
public A()
{
PrintFields();
}
public virtual void PrintFields(){}
}
class B:A
{
int x=1;
int y;
public B()
{
y=-1;
}
public override void PrintFields()
{
Console.WriteLine("x={0},y={1}",x,y);
}
我试过了答案是x=1,y=0;
class A
{
public A()
{
PrintFields();
}
public virtual void PrintFields(){}
}
class B:A
{
int x=1;
int y;
public B()
{
y=-1;
}
public override void PrintFields()
{
Console.WriteLine("x={0},y={1}",x,y);
}
我试过了答案是x=1,y=0;
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货