Oh.... Thanks!
On 21 September 2015 at 19:21, Matt Bauman <[email protected]> wrote:
> More concretely, && and || are control flow operators. They short
> circuit. Therefore, they require Boolean arguments and aren't real
> functions. They're syntax.
>
> & and | are bitwise operations and real, extendable functions. They can
> operate on booleans *and* integers, performing bitwise arithmetic (often
> used for bit flags):
>
> julia> 0x2345 & 0x0F0F
> 0x0305
>
> julia> ans | 0x6070
> 0x6375
>
> On Monday, September 21, 2015 at 1:09:31 PM UTC-4, Sisyphuss wrote:
>>
>> & works for array
>> && works for scale
>>
>>
>> On Monday, September 21, 2015 at 6:50:48 PM UTC+2, Daniel Carrera wrote:
>>>
>>>
>>> On Monday, 21 September 2015 14:39:13 UTC+2, Yichao Yu wrote:
>>>>
>>>>
>>>> julia> [true, true, false] & [false, true, true]
>>>> 3-element Array{Bool,1}:
>>>> false
>>>> true
>>>> false
>>>>
>>>
>>> Thanks! What is the difference between & and && ?
>>>
>>
