In the video bhaiya classified = - as BINARY OPERATOR as they are used on 2 operators but has also put them undeer ARITHMETHIC OPERATOR so which one is correct??
Is =,- ARITHMETHIC OPERATOR OR BINARY OPERATOR?
You have a query for -= operator or =- operator?
Okay so you want to ask about = & - operator
These are arithmetic operators
There are five arithmetical operations supported by C++ Which are:
| operator | description |
|---|---|
+ |
addition |
- |
subtraction |
* |
multiplication |
/ |
division |
% |
modulo |
By binary he might meant that they are applied on two operators.
Sorry the = was put by mistake
I was referring to + - not = - my bad sorry
And please tell what does shift operator do?<< and >>
These are left shift and right shift operators.
<< (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 raise to power y).
>> (right shift) Takes two numbers, right shifts the bits of the first operand, the second operand decides the number of places to shift.Similarly right shifting (x>>y) is equivalent to dividing x with 2^y.
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