JS arifmetik operatorlar
JavaScript arifmetikasi
Arifmetik operatorlar o‘zgaruvchilar va/yoki qiymatlar orasida arifmetik amallarni bajarish uchun ishlatiladi.
y = 5 bo‘lsa, quyidagi jadval arifmetik operatorlarni tushuntiradi:
| Operator | Nomi / Havola | Misol | Natijalar |
|---|---|---|---|
| + | Qo‘shish | x = y + 2 | y=5, x=7 |
| - | Ayirish | x = y - 2 | y=5, x=3 |
| * | Ko‘paytirish | x=y*2 | y=5, x=10 |
| / | Bo‘lish | x = y / 2 | y=5, x=2.5 |
| ** | Darajaga ko‘tarish | x = y ** 2 | y=5, x=25 |
| % | Qoldiq | x = y % 2 | y=5, x=1 |
| ++ | Inkrement | x = y++ | y=6, x=5 |
| ++ | Inkrement | x = ++y | y=6, x=6 |
| -- | Dekrement | x = y-- | y=4, x=5 |
| -- | Dekrement | x = --y | y=4, x=4 |
| + | Unar plyus | x= +y | x=5 |
| - | Unar minus (inkor) | x= -y | x=-5 |
Batafsil:
Bizning JavaScript arifmetika darsligimizni o‘rganing.
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