C++ intro for starter 4

Assalomu alaykum!

Bugun biz siz bilan bugungi darsizmizda `Data_type haqida to’liqroq tanishamiz.

Biz faqat o’tgan darslarimizda int va string turidagi ma’lumot turlari bilan tanishgan edik va biz bularni yanada ko’proq tanishamiz…


This content originally appeared on DEV Community 👩‍💻👨‍💻 and was authored by Abror

Assalomu alaykum!

Bugun biz siz bilan bugungi darsizmizda `Data_type haqida to'liqroq tanishamiz.

Biz faqat o'tgan darslarimizda int va string turidagi ma'lumot turlari bilan tanishgan edik va biz bularni yanada ko'proq tanishamiz,
Qani boshladik:)

Unday bo'lsa quyidagi kodga diqqat bilan e'tibor beramiz,

`

  O'zgaruvchilar :
  float=> kasr sonlar uchun
  double=> haqiqiy sonlar uchun
  char=> faqat bitta belgi uchun
  string=> tekst,matn uchun
  bool=> (boolean)> true(1),false(0) 
  int son = 10;
  float son1;
  double son2;
  char belgi;
  string ism;
  bool a;
  string meningIsmimBu = "Abror";
  cout << meningIsmimBu;

Yuqorida ko'rishingiz mumkin,sizga barcha turdagi data_type havola etdik.

Bundan tashqari biz siz bilan sonlarni yaxlitlash haqida ham qisqacha tanishib o'tamiz.

  double a=123.123;
  float b=4.69;
  cout<<round(b);
  cout<<fixed<<setprecision(2)<<a;

Bu ifodalarda birinchisida round bu sonni yaxlitlash uchun ishlatamiz va keyingi o'rindagisi fixed<<setprecision(2)<<a;
bu ifoda esa nechta xonagacha yaxlitlash uchun ishlatamiz.
Bu ifodalarni ishlatish uchun #include<iomanip> va #include<iostream> kutubxonalaridan foydalanishimiz kerakdir.

Bugun shu mavzular haqida gaplashdik.@dawroun

E'tiboringiz uchun rahmat!__


This content originally appeared on DEV Community 👩‍💻👨‍💻 and was authored by Abror


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