[Solved] Bitwise Left shift and Right shift Calculation in javascript [closed]

Question

a << b = a · 2^b
a >> b = a / 2^b = a · 2^-b (dropping any decimals)

So to calculate 4 << 5, you need to double 4 five times: 4 · 2⁵ = 4 · 32 = 128. Similarly for 3 >> 3.

Accepted Answer

a << b = a · 2^b
a >> b = a / 2^b = a · 2^-b (dropping any decimals)

So to calculate 4 << 5, you need to double 4 five times: 4 · 2⁵ = 4 · 32 = 128. Similarly for 3 >> 3.