Enforced immutability: Difference between revisions
jq
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<lang javascript>const pi = 3.1415;
const msg = "Hello World";</lang>
=={{header|jq}}==
All values in jq are immutable. Sometimes the syntax may make it appear as though a value is being altered, but that is never the case. For example, consider the following pipeline:<lang jq>
["a", "b"] as $a | $a[0] = 1 as $b | $a</lang>
Here, the result is ["a", "b"].
=={{header|Logtalk}}==
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