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sardorbek095
sardorbek095

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C++ foundation | O'zgaruvchilar

Variables(o'zgaruvchilar)
O'zgaruvchini yaratish xotirada joylashuvini yoki qiymatlarini saqlash uchun xotirada bo'sh joyni saqlab beruvchi konteyner hisoblanadi!
C++ da har xil turdagi o'zgaruvchilar mavjud!
O'zgaruvchilarning turlari

C++ da o‘zgaruvchilar ishlatilish doirasiga ko'ra yoki chegarasiga ko'ra uch xil bo'ladi!

  1. Mahalliy o'zgaruvchilar(Local Variables)
  2. Namuna o'zgaruvchilari(Instance Variables)
  3. Statik o'zgaruvchilar(Static Variables)
  • int - typi butun sonni ifodalaydi. Misol uchun: 123, -123

  • float yoki double bu typlarda 19,99 yoki -19,99 kabi o'nlik (suzuvchi nuqtali) sonlarni saqlaydi

  • char - typi 'a' , 'B', ' = ' kabi belgilarni o'zida saqlaydi

  • string - "Salom dunyo" kabi tekstlarni saqlaydi va qo'shtirnoq ichida yoziladi (" ")

  • bool - qiymatlarni ikkita holatda saqlaydi: true yoki false 2-holat 1 yoki 0


Har doim yodda tutingki, Kompilyator barcha o'zgaruvchilar ulardan foydalanishdan oldin ularning nomini va ma'lumotlar turi (data type) ni aniqlash kerak bo'ladi


Keyingi postimizdan boshlab har bir o'zgaruvchi turlariga batafsilroq tushintirish berib ketamiz! Manfaatli bo'lgan bo'sa hursandmiz. Alhamdulillah!

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