tap hop lenh duoc chay theo thu tu.
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ban luyen
lo trinh thuc hanh de hoc C Sharp tu con so 0
dinh nghia truoc
C Sharp dung de viet chi dan chinh xac. O day ban hoc theo lo trinh thuc hanh de hoc C Sharp tu con so 0. Hay bat dau voi mot mo hinh: dau vao qua cac buoc roi thanh dau ra.
Program.cschay dotnet runthoi quen hoc mot phan nho cua C Sharp, go vi du toi thieu roi chaytap hop lenh duoc chay theo thu tu.
gia tri la du lieu. bien la ten de giu du lieu.
mot viec nho co ten, nhan dau vao va tao ket qua.
.NET SDK chay code trong Program.cs.
doan code dau tien
Console.WriteLine(42);
dau ra 42pha he ngon ngu
xem C Sharp den tu dau, gan voi ngon ngu nao, va nen hoc gi tiep.
phu hop cho lo trinh thuc hanh de hoc C Sharp tu con so 0
tu con so 0
Ngan hang cau hoi
Chon giai doan hoac tim trong ngan hang cua ngon ngu nay roi mo bai tap.
C Sharp cau 1. Chon mo ta phu hop nhat voi console output.
C Sharp cau 2. Chon mo ta phu hop nhat voi string type.
C Sharp cau 3. Chon mo ta phu hop nhat voi list add.
C Sharp cau 4. Chon mo ta phu hop nhat voi property.
C Sharp cau 5. Chon mo ta phu hop nhat voi console output.
C Sharp cau 6. Chon mo ta phu hop nhat voi string type.
C Sharp cau 7. Chon mo ta phu hop nhat voi list add.
C Sharp cau 8. Chon mo ta phu hop nhat voi property.
C Sharp cau 9. Chon mo ta phu hop nhat voi console output.
C Sharp cau 10. Chon mo ta phu hop nhat voi string type.
C Sharp cau 11. Chon mo ta phu hop nhat voi list add.
C Sharp cau 12. Chon mo ta phu hop nhat voi property.
C Sharp cau 13. Chon mo ta phu hop nhat voi console output.
C Sharp cau 14. Chon mo ta phu hop nhat voi string type.
C Sharp cau 15. Chon mo ta phu hop nhat voi list add.
C Sharp cau 16. Chon mo ta phu hop nhat voi property.
C Sharp cau 17. Chon mo ta phu hop nhat voi console output.
C Sharp cau 18. Chon mo ta phu hop nhat voi string type.
trac nghiem
C Sharp cau 1. Chon mo ta phu hop nhat voi console output.
Console.WriteLine(42);
tham khao
dotnet runConsole WriteLine top level statements
Console.WriteLine(42);
int string bool List
int score = 42; Console.WriteLine(score);
class properties methods constructor
class User {
public string Name { get; set; } = "Ada";
}