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April 28, 2022 06:39 am GMT
Original Link: https://dev.to/narmuratova/c-variables-ka
C Variables
Data types
Int:
- short,long,Int(butun sonlar);##Real number:
- float,double(kasr sonlari);##Character:####char(belgilar)
- int age=18
- cout << age+5*26 << endl; (148)
Declaration
- bu o'zgaruvchilarni e'lon qilish;
- int son;
Assignment
- bu o'zgaruvchiga qiymat o'zgartirish
Garbage value
- o'zgaruvchi yaratilsa-yu unga qiymat berilmasa, uning qiymati unexpected bo'ladi (4 bayt)
float
- kasr- real sonli o'zgaruvchi ,lekin butun sonlarni ham qabul qiladi va 1.0 ko'rinishiga aylantiradi. Nuqtadan keyin 6 ta son aniqlikda ishlaydi: 0.123456
`Implict coversion
- yashirin o'zgartirish jarayoni, masalan int a=1,9 berganda warning berib ogohlantiradi, ya'ni yashirin o'zgartirish jarayonida compiler butun sonli o'zgaruvchi borligi tufayli 1,9 ni 1 deb qiymatini o'zgartirayotganligidan userni ogohlantiradi.
cin
- terminalga input ma'lumotni kiritadi.
double
- floating data typega mansub - kasr sonli o'zgaruvchi.(8 bayt)
Iomanip
- representationni boshqaradigan kutubxona
Original Link: https://dev.to/narmuratova/c-variables-ka
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