1) yes : (**) as in
1
let square x = x ** 2.0
(note, this operator only works with floats)
2) not and <> work as in
1
if not true then print_string "not true" else print_string "true"
the (<>) operator is for "not equal" though, not simply "not"... That is, you can write
1
if x <> true
but not if <> x (which would expect a second argument)
3) you mean System.Int32.Convert ... ? You can use the shortcut functions (which are basically the name of the type it attempts to convert to) as int, float, ... as in
1
let x = 5.0 in print_int (int x)
etc.
Hope this helps.
Thanks a lot. Info about F#is extremely sparse right now. I continue forth...
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In my current explorations of F# I have come across a few things that are easy in other languages but I wasn't sure how to do them in F#:
1) Is there an operator for exponents? In VB we have ^ but in F# that is used for concatenation.
2) In C# we have ! for negating values and in VB we have Not (or even <>). Is there something similar in F#?
3) How can one cast between F# fundamental types without using .NET conversion functions? I mean doing things like casting from int to double or int to string (or char) representation?