Operators
Overview
Conditional & Logical Operators
| Operator | Description |
|---|---|
: | Declares to property |
= | Assign, to be |
== | Equals to |
=== | Identical to |
!=== | Note identical to |
!= | Not equal to |
! | Not |
> | Comparison - Greater then |
< | Comparison - Less then |
&& | And (Ampersand-Ampersand) |
|| | Or |
? : | Ternary Conditional Operator => "expression ? true-value : false value" |
? | Optional, there might not be anything |
?? | Nil-Coalescing Operator (Checks whether an optional contains a value or not) |
$ | Two-Way-Binding |
\() | Parentezin içine hangi field 'ı istiyorsan onu yazıyorsun |
... | up to and including |
..< | up to but excluding |
% | Remainder |
-> | Return |
\ | Quote "His best selling book is \"The Power of Habits\" for years" |
Compound Assignment Operators
| Operator | Description |
|---|---|
+= | Adds to itself |
-= | Subtracts from itself |
*= | Multiplies itself |
/= | Divides itself |
Unary Operators
| Operator | Description |
|---|---|
+ | Turns negative number into positive |
- | Turns positive number inti negative |
Other Operators
| Operator | Description |
|---|---|
" " (quote) | String |
""" """ (triple quote) | Multi-Line String |
\n | Linebreak, New Textline |
Optionals
when you define a variable as an Int you write "= Int"
But if you don't want to define it in advance you will add "?" sign to end of it like "= Int?"
Latter gives you a flexibility but the former
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