lesson 1 algorithm
Post on 22-Dec-2015
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Lesson 1: TONG QUAN VE NGON NGU LAP TRINH VA PHUONG PHAP LAP TRINH
1.ALGORITHM:
Thuat Giai = Logic + Dieu Khien
Logic : cong thuc hinh tron
Dieu Khien:Cai dat cong thuc nay vao chuong trinh
2.Program:
Program = Algorithm + Cau truc du lieu
3.Phuong phap lap trinh :
Step 1:doc yeu cau bai toan,xac dinh input,output
Step 2:xac dinh thuat giai
Step3:Cai dat thuat giai vao chuong trinh
Step4:Bien dich chuong trinh
Step 5: chay chuong trinh va thu Nghiem ket qua qua nhieu lan,Danh gia.
4.Step 1 :su dung quy trinh input- process-output cycle
5.step 2:su dung flowchart de mo phong
Hinh binh hanh :du lieu dau vao
Hinh chu nhat :xu ly
Hinh chu nhat ve tron 1 goc,1 goc nhon:ket qua dau ra
Hinh thoi :dieu kien
Hinh tron :bat dau,ket thuc
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