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Reference · stzNumber

IsBetween()

TRUE if the number lies between the two given numbers (bounds included).

Basic examples (2)

Softanza
? Q(5).IsBetween(2, 7)
Output
1

run on 2026-10-02 04:23 inside the library at commit 0e72e2e2c; taken from 596_isbetween.ring(opens in a new tab)

Softanza
? Q(2).IsBetween(1, 3)
Output
1

run on 2026-10-02 04:23 inside the library at commit 0e72e2e2c; taken from 44_isbetween.ring(opens in a new tab)

Scope (1)

Softanza
o1 = new stzNumber("12.872")
? o1.IsEqual(12.872)
? o1.IsBetween(12, "13")
Output
1
1

run on 2026-10-02 04:23 inside the library at commit 0e72e2e2c; taken from 51_isequal.ring(opens in a new tab)

The extensions of this method

Each extension, and whether it exists for this method; an extension that exists combines with the others (FindSTCS).

Extension
Exists
What it adds · The names
Q
no
does what the method does, then returns the object, so the call can be chained
QQ
no
chains on the next, more specific type of object (the Q ladder)
QQQ
no
chains on the most specific type of object (the Q ladder)
QRT
no
returns the result as an object of the requested type
CS
no
takes a case-sensitivity flag
ST
no
takes the position to start from (StartingAt)
IB
yes
takes bounds that are included (IncludingBounds) · IsBetweenIB
XT
yes
the extended form: more parameters than the base method · IsBetweenXT
XTT
no
yet another extension: a further extended form, after XT
Z
no
includes the position in what it returns
ZZ
no
returns positions as sections, [start, end]
W
no
selects by a condition
WF
no
selects by a condition, with the expressive keywords (@NextItem, @PreviousItem...)
D
no
takes a direction, forward or backward (Directional)
F
no
takes a function (the condition or the update is given as a function); the forms document also uses F for the future form, which defers the action
Many
no
works on a collection of items instead of one (the plural form)
Except
no
takes exceptions, what to leave out (the exceptional form)
U
no
returns the result without duplication

Every example is a test file of the library, run inside the library for this page; only those whose output kept every promise their file wrote are shown.

See also