ISBN13 check digit: Difference between revisions

Content added Content deleted
(change suggested ISBN's so not confounded with langur programming language)
Line 1,760: Line 1,760:


val .tests = h{
val .tests = h{
"978-1734314502": true,
"978-0596528126": true,
"978-1734314509": false,
"978-0596528120": false,
"978-1788399081": true,
"978-1788399081": true,
"978-1788399083": false,
"978-1788399083": false,
Line 1,773: Line 1,773:


{{out}}
{{out}}
<pre>978-1734314502: good
<pre>978-0596528126: good
978-1734314509: bad
978-0596528120: bad
978-1788399081: good
978-1788399081: good
978-1788399083: bad</pre>
978-1788399083: bad</pre>