$true

The boolean true constant

Usage

<boolean> $true

Description

Evaluates to the true boolean constant. True is equivalent to the integer 1 too. This function/constant is useful to keep your code readable: when you have a variable that can assume boolean values it's nicer to use $true and $false instead of the integer constants 1 and 0. The reader will understand immediately that the variable simply can't assume any other value.

Examples

%a = $true
echo $typeof(%a)
echo $(%a + 1)