ISBN13 check digit: Difference between revisions

m (→‎{{header|Wren}}: Changed to Wren S/H)
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=={{header|langur}}==
{{works with|langur|0.8.11}}
In this example, we map to multiple functions (actually 1 no-op).
<syntaxhighlight lang="langur">val .isbn13checkdigit = f(var .s) {
Line 1,963 ⟶ 1,962:
}</syntaxhighlight>
 
{{works with|langur|0.9.0}}
In this example, we set a for loop value as it progresses.
<syntaxhighlight lang="langur">val .isbn13checkdigit = f(var .s) {
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