Generate a random float below a value
rand
[max (number_or_range)]
Given a max number, produces a float between 0 and the supplied max value. If max is a range, produces a float within the range. With no args or max as 0, returns a random value between 0 and 1.
Introduced in v2.0
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print rand(0.5) |
#=> will print a number like 0.397730007820797 to the output pane |