5 << 2 << 5 What does this mean?

Answer 1

https://www.sololearn.com/learn/4087/?ref=app
https://www.sololearn.com/learn/4070/?ref=app

Answer 2

Aliyar https://www.sololearn.com/discuss/2642000/?ref=app

Answer 3

Hello,
<< (left shift) Takes two numbers, left shifts the bits of the first operand, the second operand decides the number of places to shift. Or in other words, left shifting an integer “x” with an integer “y” (x<<y) is equivalent to multiplying x with 2^y (2 raised to power y)
<< have left to right associativity so 5<<2 is evaluated then (5<<2)<<5 is evaluated
First 5 is converted to binary and 2 bit is shifted to left so the answer is 20 then 20<<5 is performed so the answer is 640

Answer 4

Thanks Vandivelan but I don't understand bits😂😂

Answer 5

ok thanks, I will try my best to understand her😁... (I said her because it's hard to understand girls too🙄)