mirror of
https://github.com/DeaDvey/mathgenerator.git
synced 2025-11-28 14:35:23 +01:00
39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
from .__init__ import *
|
|
|
|
|
|
def decimalToRomanNumeralsFunc(maxDecimal=4000):
|
|
x = random.randint(0, maxDecimal)
|
|
problem = "The number " + str(x) + " in Roman Numerals is: "
|
|
roman_dict = {
|
|
1: "I",
|
|
5: "V",
|
|
10: "X",
|
|
50: "L",
|
|
100: "C",
|
|
500: "D",
|
|
1000: "M"
|
|
}
|
|
divisor = 1
|
|
while x >= divisor:
|
|
divisor *= 10
|
|
divisor /= 10
|
|
solution = ""
|
|
while x:
|
|
last_value = int(x / divisor)
|
|
if last_value <= 3:
|
|
solution += (roman_dict[divisor] * last_value)
|
|
elif last_value == 4:
|
|
solution += (roman_dict[divisor] + roman_dict[divisor * 5])
|
|
elif 5 <= last_value <= 8:
|
|
solution += (roman_dict[divisor * 5] + (roman_dict[divisor] * (last_value - 5)))
|
|
elif last_value == 9:
|
|
solution += (roman_dict[divisor] + roman_dict[divisor * 10])
|
|
x = math.floor(x % divisor)
|
|
divisor /= 10
|
|
return problem, solution
|
|
|
|
|
|
decimal_to_roman_numerals = Generator("Converts decimal to Roman Numerals", 85,
|
|
"Convert 20 into Roman Numerals", "XX",
|
|
decimalToRomanNumeralsFunc)
|