Data update

This commit is contained in:
Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions

View file

@ -1,16 +1,16 @@
isISBN13 = function(n)
n = n.replace("-","").replace(" ","")
s = 0
for i in range(0, n.len-1,2)
s += n[i].val
end for
for i in range(1, n.len-1,2)
s += n[i].val * 3
end for
return not (s % 10)
n = n.replace("-","").replace(" ","")
s = 0
for i in range(0, n.len-1,2)
s += n[i].val
end for
for i in range(1, n.len-1,2)
s += n[i].val * 3
end for
return not (s % 10)
end function
testValues = "978-0596528126 978-0596528120 978-1788399081 978-1788399083".split(" ")
for val in testValues
print val + " " + ["bad", "good"][isISBN13(val)]
print val + " " + ["bad", "good"][isISBN13(val)]
end for