User Tools

Site Tools


manual:Calculations

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision Both sides next revision
manual:Calculations [2018/05/16 23:21]
JMichaelTX
manual:Calculations [2018/06/30 03:24]
peternlewis [Operators]
Line 23: Line 23:
 Operators based on precedence from lowest to highest are: Operators based on precedence from lowest to highest are:
  
-| Array Separator (`,`)\\ FIXME -- this is NOT an //​operator//​ IMO. | Allows a text Variable, which has comma separated values, to work somewhat like an Array.\\ Assume `MyKMVariable` contains "​value1,​value2,​value3"​.\\ Then `MyKMVariable[2]` returns "​value2"​. |+| Array Separator (`,`) | Allows a text Variable, which has comma separated values, to work somewhat like an Array.\\ Assume `MyKMVariable` contains "​value1,​value2,​value3"​.\\ Then `MyKMVariable[2]` returns "​value2"​. |
 | Ternary Operator (`?`) | a=b ? 3 : 4 | | Ternary Operator (`?`) | a=b ? 3 : 4 |
 | Bitwise OR (`|`), Bitwise AND (`&`) and Bitwise XOR | operators | | Bitwise OR (`|`), Bitwise AND (`&`) and Bitwise XOR | operators |
Line 32: Line 32:
 | Power Operator (`^`) | exponentiation | | Power Operator (`^`) | exponentiation |
 | Unary Prefix Operators (`√`, `-`, `( )` ) | square root, negation, sub-expressions | | Unary Prefix Operators (`√`, `-`, `( )` ) | square root, negation, sub-expressions |
-functions\\ FIXME -- While technically ​Functions ​are operators, it confusing to most users to list here since everywhere else in KM they are separated. | a large variety of functions | +[Functions](https://​wiki.keyboardmaestro.com/​Functions) ​| a large variety of functions | 
-| Numbers and Variables or Array Accesses (5,​$5A,​0x50,​8#​007,​Variable,​Variable[5])\\ FIXME -- this is clear as mud. | identifiers and values |+| Numbers and Variables or Array Accesses (5,​$5A,​0x50,​8#​007,​Variable,​Variable[5]) | identifiers and values |
 | Unary Postfix Operators (`!,%,°`)) | factorial, percent, degrees | | Unary Postfix Operators (`!,%,°`)) | factorial, percent, degrees |
 +
 +Numbers are in decimal by default, but may use base 16 if they start with `$` or `0x` (eg $5A or 0x5A), or may start with a specific base followed by a `#` (eg 8#007).
 +
 +[Variables](https://​wiki.keyboardmaestro.com/​manual/​Variables) can be used if they contain numeric expressions,​ including an *array* of numbers separated by commas, in which case you can use an array index to select the desired number. ​
  
 You can use either `=` or `==` (v8+) for testing for equality. You can use either `=` or `==` (v8+) for testing for equality.
  
 Operators and functions must be in uppercase to minimize conflict with variables. Operators and functions must be in uppercase to minimize conflict with variables.
- 
 ===== Functions ===== ===== Functions =====
  
manual/Calculations.txt · Last modified: 2023/10/02 00:38 by peternlewis