CUSIP: Difference between revisions
→{{header|Modula-2}}: Added MiniScript
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(→{{header|Modula-2}}: Added MiniScript) |
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{{out}}
<pre>{True, True, True, True, False, True}</pre>
=={{header|MiniScript}}==
<syntaxhighlight lang="miniscript">isCusip = function(s)
if s.len != 9 then return false
sum = 0
for i in range(0, 7)
c = s[i]
v = 0
if c >= "0" and c <= "9" then
v = code(c) - 48
else if c >= "A" and c <= "Z" then
v = code(c) - 55
else if c == "*" then
v = 36
else if c == "@" then
v = 37
else if c == "#" then
v = 38
else
return false
end if
if i%2 == 1 then v *= 2 // check if odd as using 0-based indexing
sum += floor(v/10) + v%10
end for
return code(s[8]) - 48 == (10 - (sum%10)) % 10
end function
candidates = [
"037833100", "17275R102", "38259P508",
"594918104", "68389X106", "68389X105",
]
for candidate in candidates
s = "valid"
if not isCusip(candidate) then s = "invalid"
print candidate + " -> " + s
end for</syntaxhighlight>
{{out}}
<pre>037833100 -> valid
17275R102 -> valid
38259P508 -> valid
594918104 -> valid
68389X106 -> invalid
68389X105 -> valid
</pre>
=={{header|Modula-2}}==
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