====== C# ======

  * {{ ::sdt_lecture1.pptx |Lecture 1}}

  * {{ ::sdt-lecture2.pptx |Lecture 2}}

  * {{ ::sdt-lecture3.pptx |Lecture 3}}
  * {{ :digapp:animal.docx |animal.cs}}
  * {{ :digapp:program.docx |Program.cs}}