RosettaCodeData/Task/Roman-numerals-Encode/Yabasic/roman-numerals-encode.basic

32 lines
770 B
Plaintext

roman$ = "M, CM, D, CD, C, XC, L, XL, X, IX, V, IV, I"
decml$ = "1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1"
sub toRoman$(value)
local res$, i, roman$(1), decml$(1), long
long = token(roman$, roman$(), ", ")
long = token(decml$, decml$(), ", ")
for i=1 to long
while(value >= val(decml$(i)))
res$ = res$ + roman$(i)
value = value - val(decml$(i))
wend
next i
return res$
end sub
print 400, " ", toRoman$(400)
print 1990, " ", toRoman$(1990)
print 2008, " ", toRoman$(2008)
print 2009, " ", toRoman$(2009)
print 1666, " ", toRoman$(1666)
print 3888, " ", toRoman$(3888)
//Output:
// 400 = CD
// 1990 = MCMXC
// 2008 = MMVIII
// 2009 = MMIX
// 1666 = MDCLXVI
// 3888 = MMMDCCCLXXXVIII