using System;<\/p>\n\n\n\n
\/\/\u57fa\u672c\u30af\u30e9\u30b9
class Music
{
public virtual void BaseInfo()
{
Console.WriteLine(“Music”);
}
}<\/p>\n\n\n\n
\/\/\u6d3e\u751f\u30af\u30e9\u30b9
class Song : Music
{
public override void BaseInfo()
{
Console.WriteLine(“Song”);
}
}<\/p>\n\n\n\n
\/\/\u6d3e\u751f\u30af\u30e9\u30b9
class Music2 : Music
{
new public void BaseInfo()
{
Console.WriteLine(“Music2”);
}
}<\/p>\n\n\n\n
class MainClass
{
static void Main()
{
Song s = new Song();
s.BaseInfo();<\/p>\n\n\n\n
Music2 m2 = new Music2();\n m2.BaseInfo();\n\n Music m = new Music();\n m.BaseInfo();\n}<\/code><\/pre>\n\n\n\n}<\/p>\n","protected":false},"excerpt":{"rendered":"