18
votes
9answers
2k views

What is the benefit of having the assignment operator return a value?

I'm developing a language which I intend to replace both Javascript and PHP. (I can't see any problem with this. It's not like either of these languages have a large install base.) One of the things ...
1
vote
3answers
348 views

Any languages use the '=>' and '=<' operators? [closed]

I'm just curious if there are any programming languages that use the '=>' and '=<' operators for something. I wonder why these are not commonly used when their variant '<=' and '>=' are so ...
35
votes
2answers
2k views

Why do bitwise operators have lower priority than comparisons?

Could someone explain the rationale, why in a bunch of most popular languages (see note below) comparison operators (==, !=, <, >, <=, >=) have higher priority than bitwise operators (&, |, ...
24
votes
10answers
3k views

Is there any reason why most programming languages don't have '!>' (not greater than) and '!<' (not less than) operators?

I wonder if there is any reason - or if it is just an accident of history - that there are no !> and !< operators in most programming languages? a >= b (a greater OR equals b) could be ...
3
votes
2answers
706 views

Why do more languages not support ===

I mean it as it is used in JavaScript. Just curious why this is not supported in more languages? Like Java for example does not have it? Seems to be a very useful operator to have.
6
votes
3answers
567 views

How useful are infix operators in a programming language?

How useful are infix operators in a programming language? Are they worth the extra complexity they provide? Can you provide any examples where infix operators are better suited to the problem that ...