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asilbek ibragimov
asilbek ibragimov

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33.Operators (Logical Operators)

33.Operators (Logical Operators)

a) C# da &&, ||, va ! operatorlari ganday ishlaydi? Misol bilan tushuntiring.

b) Quidagi kodning natijasi nima bo'ladi?

int age = 20;
bool isAdult = (age ›= 18) && (age <= 65) ;
Console.WriteLine(isAdult):
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Javoblari:

a) && (And operatori) - Ikkita shartning ham to'g'ri bo'lishini talab qiladi. Agar birinchi shart to'g'ri bo'lsa, ikkinchi shartni tekshiradi. Agar ikkinchi shart ham to'g'ri bo'lsa, natija true bo'ladi, aks holda false bo'ladi.
|| (or operatori) - Ikkita shartdan kamida bittasi to'g'ri bo'lsa, natija true bo'ladi. Agar har ikkala shart ham noto'g'ri bo'lsa, natija false bo'ladi.
!(false operatori) - Bu operator shartning qiymatini teskari qiladi. Agar shart to'g'ri bo'lsa, natija false bo'ladi va aksincha.

b) Ikkala shart ham to'g'ri bo'lganligi uchun isAdult o'zgaruvchisi true qiymatini oladi.
Natija: true

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