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As alpardel said it's the left bitwise shift operator if applied to a Number
If you take an integer 11 which is 1011 in binary and shift the bits 1 to the left you get 10110 = 22
if you shift them 2 to the left you get 101100 = 44
I up voted it as Clever - by way of an apology
Yeah, sorry - I saw that after my comment (see my EDIT) :)
Don't know how I misread it!!
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It would be nice if someone would respond to my plea for help!
Help please I'm stuck on this, I have it working for all test cases where the function params are (a, b) - because I define my returned function as
return function (a, b) {But when the params are (x, y) for example it fails unless I change it to
return function (x, y) {- I cannot work out how to abstract the returned function parametersI can post my solution if necessary
loved this one, some really cool solutions out there
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finally got there!
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