program to add two numbers in base 14

def getNumeralValue(num) :

if( num >= '0' and num <= '9') :

return ord(num) - ord('0')

if( num >= 'A' and num <= 'D') :

return ord(num ) - ord('A') + 10

def getNumeral(val):

if( val >= 0 and val <= 9):

return chr(val + ord('0'))

if( val >= 10 and val <= 14) :

return chr(val + ord('A') - 10)

def sumBase14(num1, num2):

l1 = len(num1)

l2 = len(num2)

carry = 0

if(l1 != l2) :

print("Function doesn't support numbers of different"

" lengths. If you want to add such numbers then"

" prefix smaller number with required no. of zeroes")

res = [0]*(l1 + 1)

for i in range(l1 - 1, -1, -1):

nml1 = getNumeralValue(num1[i])

nml2 = getNumeralValue(num2[i])

res_nml = carry + nml1 + nml2;

if(res_nml >= 14) :

carry = 1

res_nml -= 14

else:

carry = 0

res[i+1] = getNumeral(res_nml)

if(carry == 0):

return (res + 1)

res[0] = '1'

return res

if __name__ == "__main__":

num1 = "DC2"

num2 = "0A3"

print("Result is ",end="")

res = sumBase14(num1, num2)

for i in range(len(res)):

print(res[i],end="")