![]() ![]() $name = "Steve" $age = 22 "He said his name is $name. Length # => 16 # You can also format using f-strings or formatted string literals. "Hello " + "world!" # => "Hello world!" # A string can be treated like a list of characters "Hello world!" # => 'H' # You can find the length of a string ( "This is a string" ). GetType () # => False, a and b types not equal # Strings are created with " or ' but " is required for string interpolation "This is a string." 'This is also a string.' # Strings can be added too! But try not to do this. Volume control, Alt+Scroll wheel (and Mbutton) Alt & WheelUp :: VolumeUp Alt & WheelDown :: VolumeDown Alt & MButton :: VolumeMute. Here’s a fun alternative to volume adjustment that lets you do it using your mouse wheel and the Alt key. GetType () # => True, a and b equal same type $b -eq $a # => True, a and b values are equal $b = # => Point a at a new hash table $b = 'one' = 1 'two' = 2 } $b -is $a. I use the following AutoHotkey script to control the volume of my system. $a = # Point a at a new list $a = ( 1, 2, 3, 4 ) $b = $a # => Point b at what a is pointing to $b -is $a. NET previously without the preceeding # namespaces. # -eq checks if the objects have the same values. ![]() eq) -is checks if two objects are the same type. # but their non-cast value is returned # Don't mix up with bool(ints) and bitwise -band/-bor ( 0 ) # => False ( 4 ) # => True (- 6 ) # => True 0 -band 2 # => 0 - 5 -bor 0 # => -5 # Equality is -eq (equals) 1 -eq 1 # => True 2 -eq 1 # => False # Inequality is -ne (notequals) 1 -ne 1 # => False 2 -ne 1 # => True # More comparisons 1 -lt 10 # => True 1 -gt 10 # => False 2 -le 2 # => True 2 -ge 2 # => True # Seeing whether a value is in a range 1 -lt 2 -and 2 -lt 3 # => True 2 -lt 3 -and 3 -lt 2 # => False # (-is vs. 0 -eq $False # => True 1 -eq $True # => True 2 -eq $True # => False - 5 -ne $False # => True # Using boolean logical operators on ints casts to booleans for evaluation. $True + $True # => 2 $True * 8 # => ' * ' is undefined $True * 8 # => 8 $False - 5 # => -5 # Comparison operators look at the numerical value of True and False. # However, casting the bool to int resolves this. 1 + 3 * 2 # => 7 ( 1 + 3 ) * 2 # => 8 # Boolean values are primitives (Note: the $) $True # => True $False # => False # negate with ! ! $True # => False ! $False # => True # Boolean Operators # Note "-and" and "-or" usage $True -and $False # => False $False -or $True # => True # True and False are actually 1 and 0 but only support limited arithmetic. :: Pow ( 2, 3 ) # => 8 # Enforce order of operations with parentheses. 0 # => -1.66666666666667 $result = 5 / 3 $result # => 2 # Modulo operation 7 % 3 # => 1 # Exponentiation requires longform or the built-in class. Primitive Datatypes and Operators # Numbers 3 # => 3 # Math 1 + 1 # => 2 8 - 1 # => 7 10 * 2 # => 20 35 / 5 # => 7.0 # Powershell uses banker's rounding, # meaning 1.5 would round to 2 but so would 2.5 # Division always returns a float. ![]() For example: IfInString, MyVar, abc, found := true Invalid.# Single line comments start with a number symbol. However, items other than named commands are not supported on the same line. In other words, both of these are equivalent: IfInString, MyVar, abc, Gosub, Process1 The built-in variables %A_Space% and %A_Tab% contain a single space and a single tab character, respectively, which might be useful when searching for these characters alone.Īnother command can appear on the same line as this one. Matching is not case sensitive unless StringCaseSense has been turned on. The name of the variable whose contents will be searched for a match. Position := InStr(Haystack, Needle ]) See the InStr() function for details. Previous page next page IfInString / IfNotInStringĬhecks if a variable contains the specified string. After you’ve installed the software, you can right-click anywhere and select New > AutoHotkey Script to make a new script. ![]()
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