jyapayne/nim-by-example
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Remove result variable

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flaviut 2014-07-17 13:31:19 -04:00
commit 4abd738f6b
2 changed files with 8 additions and 7 deletions
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5
content/variables.md
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@ -7,9 +7,10 @@ Nimrod supports three different types of variables, `let`, `var`, and `const`. A
``` nimrod
proc getAlphabet(): string =
result = ""
var accm = ""
for letter in 'a'..'z':
result.add(letter)
accm.add(letter)
return accm
# Computed at compilation time
const alphabet = getAlphabet()