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Cover image for Variables - o'zgaruvchilar.
Sunnat Qayumov
Sunnat Qayumov

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Variables - o'zgaruvchilar.

                             integer -> int:
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Bu butun sonlar uchun ishlatiladi.

                             Long:
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Bu butun sonlar uchun ishlatiladi. Hotirani kuchaytirib beradi.

                             short:
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Butun sonlar uchun ishlatiladi.

                             double:
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Kasr sonlar uchun ishlatiladi.

                             float:
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Kasr sonlar uchun ishlatiladi.

                             string:
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Tekst va matnlar uchun ishlatiladi.

                             char:
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Bu belgilar uchun ishlatiladi.

                             Data typelarning xotiradagi joyi:
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int -> 4 byte.
float -> 4 byte.
double -> 8 byte.
string -> 32 byte.
char -> 1 byte.

                            Example:
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int son; //declaration - e'lon qilish.
son = 10; //assigment - qiymat o'zgartirish.
int raqam = 10; //initialization - e'lon qilib qiymat berish.
int a, b, c, d, e; //Bir xil tipga tegishli bir nechta o'zgaruvchilarni e'lon qilsa bo'ladi.

                            Errors:
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int raqam = 10;
int raqam = 15; //o'zgaruvchining nomini qayta qayta ishlatish mumkin emas.

float KasrSon = 3.14, int son = 10; //bitta qatorda bir necha xildagi o'zgaruvchi e'lon qilish mukin emas.

int Katta Son; //o'rtasida bo'sh katak qoldirish mumkin emas.
int #raqam; //maxsus belgilar ishlatish mumkin emas.
int 2024year; //birinchi belgi raqam bo'lishi mukin emas.
int while; //while kalit so'zini ishlatish mumkin emas.

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