tap hop lenh duoc chay theo thu tu.
ban luyen
Nim
lo trinh thuc hanh de hoc Nim tu con so 0
dinh nghia truoc
Nim la gi
Nim dung de viet chi dan chinh xac. O day ban hoc theo lo trinh thuc hanh de hoc Nim tu con so 0. Hay bat dau voi mot mo hinh: dau vao qua cac buoc roi thanh dau ra.
main.nimchay nim c -r main.nimthoi quen hoc mot phan nho cua Nim, go vi du toi thieu roi chaygia tri la du lieu. bien la ten de giu du lieu.
mot viec nho co ten, nhan dau vao va tao ket qua.
Nim compiler chay code trong main.nim.
doan code dau tien
dau ra chuong trinh
entry point output syntax echoecho 42
dau ra 42pha he ngon ngu
cay pha he Nim
xem Nim den tu dau, gan voi ngon ngu nao, va nen hoc gi tiep.
tu con so 0
Ngan hang cau hoi
Tim truoc khi luyen
Chon giai doan hoac tim trong ngan hang cua ngon ngu nay roi mo bai tap.
Nim cau 1
Nim cau 1. Chon mo ta phu hop nhat voi in mot gia tri.
Nim cau 2
Nim cau 2. Chon mo ta phu hop nhat voi dat ten cho gia tri.
Nim cau 3
Nim cau 3. Chon mo ta phu hop nhat voi ham tai su dung.
Nim cau 4
Nim cau 4. Chon mo ta phu hop nhat voi tap hop co ban.
Nim cau 5
Nim cau 5. Chon mo ta phu hop nhat voi in mot gia tri.
Nim cau 6
Nim cau 6. Chon mo ta phu hop nhat voi dat ten cho gia tri.
Nim cau 7
Nim cau 7. Chon mo ta phu hop nhat voi ham tai su dung.
Nim cau 8
Nim cau 8. Chon mo ta phu hop nhat voi tap hop co ban.
Nim cau 9
Nim cau 9. Chon mo ta phu hop nhat voi in mot gia tri.
Nim cau 10
Nim cau 10. Chon mo ta phu hop nhat voi dat ten cho gia tri.
Nim cau 11
Nim cau 11. Chon mo ta phu hop nhat voi ham tai su dung.
Nim cau 12
Nim cau 12. Chon mo ta phu hop nhat voi tap hop co ban.
Nim cau 13
Nim cau 13. Chon mo ta phu hop nhat voi in mot gia tri.
Nim cau 14
Nim cau 14. Chon mo ta phu hop nhat voi dat ten cho gia tri.
Nim cau 15
Nim cau 15. Chon mo ta phu hop nhat voi ham tai su dung.
Nim cau 16
Nim cau 16. Chon mo ta phu hop nhat voi tap hop co ban.
Nim cau 17
Nim cau 17. Chon mo ta phu hop nhat voi in mot gia tri.
Nim cau 18
Nim cau 18. Chon mo ta phu hop nhat voi dat ten cho gia tri.
trac nghiem
Nim cau 1
Nim cau 1. Chon mo ta phu hop nhat voi in mot gia tri.
echo 42
tham khao
mau cho main.nim
nim c -r main.nimentry point output syntax echo
dau ra chuong trinh
echo 42
- Run the smallest file first
- Print one known value
- Check the output before adding more code
variables assignment types let
gia tri va ten
let total = 42 echo total
- Give values readable names
- Keep one idea per line while learning
- Trace the value before changing it
function collection Seq
ham va tap hop
proc add(a: int, b: int): int = a + b let scores = @[40, 2] echo scores.len
- Keep functions small
- Return useful values
- Use the common collection before reaching for frameworks