Program.cs

#region shallow copy

var resume = new SimpleResume();
resume.SetPersonalInfo("小明", "xiaoming@abc.xyz");
resume.SetWorkExperience("xxx公司", "1990~2000");
resume.Display();
var resume1 = (SimpleResume)resume.Clone();
resume1.SetWorkExperience("xxx企业", "1998~1999");
resume1.Display();
var resume2 = (SimpleResume)resume.Clone();
resume2.SetPersonalInfo("xiaohong", "xiaohong@abc.xyz");
resume2.Display();

#endregion shallow copy

#region deep copy

var complexResume = new ComplexResume();
complexResume.SetPersonalInfo("xiaoming", "xiaoming@abc.xyz");
complexResume.SetWorkExperience("xiaomingTecch", "2001~2005");
complexResume.Show();

var complexResume1 = (ComplexResume)complexResume.Clone();
complexResume1.SetPersonalInfo("xiaohong", "xiaohong@abc.xyz");
complexResume1.Show();

#endregion deep copy

Console.ReadLine();