27 lines
421 B
Plaintext
27 lines
421 B
Plaintext
LOW_BAR = 48 -- '0' in ascii
|
|
|
|
-- number -> string
|
|
itoa = (n) ->
|
|
with ret = ""
|
|
negative = false
|
|
if n < 0
|
|
negative = true
|
|
n = n * -1
|
|
|
|
n = math.floor n -- no decimals.
|
|
|
|
while true
|
|
myn = n % 10
|
|
ret = string.char(myn + LOW_BAR) .. ret
|
|
|
|
n = math.floor(n / 10)
|
|
|
|
break if n == 0
|
|
|
|
ret = "-" .. ret if negative
|
|
|
|
print itoa 42
|
|
print itoa 420
|
|
print itoa 4200
|
|
print itoa -999
|