(This is the PPT of the C basic course edited by Tan Haoqiang. It feels very basic, not bad~ You can refer to it~!
c course PPT\c 1.ppt
c course PPT\c 11.ppt
c course PPT\c 12.ppt
c course PPT\c 13.ppt
c course PPT\c 2.ppt
c course PPT\c 3.ppt
c course PPT\c 4.ppt
c course PPT\c 5.ppt
c course PPT\c 6.ppt
c course PPT\c 7.ppt
c course PPT\c 8.ppt
c course PPT\c 9.ppt
.....)