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{{primitive|a?b<br>a?y}}
'''
For the [[monadic]] version, see [[random-float]].
When given two integers, generates <code>a</code> random integers in the range <code>!b</code>.
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"DCE"
</pre>
[[Category:Verbs]]
[[Category:Operator verbs]]
[[Category:Primitives]]
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Latest revision as of 06:42, 9 July 2022
Random
a?b
a?y
a?y
random takes two values and returns random values based on their types. The named version in K7+ is called rand.
For the monadic version, see random-float.
When given two integers, generates a
random integers in the range !b
.
6?5 0 1 1 2 3 2 6?5 0 2 4 1 4 0
When the right argument is an array, makes a
random choices from array y
.
If a
is negative, deals abs a
elements from the array without replacement(no repeats of previously chosen elements).
10?"ABCDE" "ABBCDCACEB" 10?"ABCDE" "EABABDACEA" -3?"ABCDE" "DAE" -3?"ABCDE" "DCE"