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2๏ธโƒฃ Dars 14 โ€“ Operatorlar (Amallar)

๐Ÿ”ง JavaScriptda operatorlar orqali qiymatlar ustida turli hisob-kitoblar va solishtirishlar amalga oshiriladi.


๐Ÿ”น Aritmetik operatorlar:
let a = 10;
let b = 3;

console.log(a + b); // 13
console.log(a - b); // 7
console.log(a * b); // 30
console.log(a / b); // 3.333...
console.log(a % b); // 1

โž• + โ€” qoโ€˜shish
โž– - โ€” ayirish
โœ–๏ธ * โ€” koโ€˜paytirish
โž— / โ€” boโ€˜lish
โ™ป๏ธ % โ€” qoldiqni olish


๐Ÿ”น Tayyorlovchi (assignment) operatorlar:
let x = 5;
x += 2; // x = x + 2
console.log(x); // 7

โžก๏ธ = โ€“ belgilash
โž• +=, โž– -=, โœ–๏ธ *=, โž— /=, โ™ป๏ธ %=


๐Ÿ”น Solishtirish operatorlari:
console.log(5 == "5");   // true
console.log(5 === "5"); // false
console.log(5 != 3); // true
console.log(5 > 3); // true
console.log(5 <= 5); // true

โœ… == โ€“ qiymat tengmi?
โœ… === โ€“ qiymat va turi tengmi?
โŒ !=, !== โ€“ teng emas
๐Ÿ”ผ <, >, <=, >=


๐Ÿ”น Mantiqiy (logical) operatorlar:
let yosh = 20;
console.log(yosh > 18 && yosh < 25); // true

&& โ€“ va
|| โ€“ yoki
! โ€“ inkor (not)


โœ… Amaliy masala:
let yosh = 16;

if (yosh >= 18) {
console.log("Siz katta yoshdasiz");
} else {
console.log("Siz hali voyaga yetmagansiz");
}


โฎ Avvalgi postda "Maโ€™lumot turlari (Data Types)" haqida tushuncha berilgan.
โญ Keyingi postda "Shart operatorlari (if, else, switch)" haqida oโ€˜rganamiz.

๐Ÿ”— @absJavaScript | #JaSc@absJavaScript
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