Following Code will print the Equivalent Roman Numeral of Input Number :
Code::
def romandigit(n,a,b,c):
if(n==0):return ""
elif(n==1):return a
elif(n==2):return a+a
elif(n==3):return a+a+a
elif(n==4):return a+b
elif(n==5):return b
elif(n==6):return b+a
elif(n==7):return b+a+a
elif(n==8):return b+a+a+a
elif(n==9):return a+c
def romannumber(n):
if(n>999):
raise RuntimeError('Not Allowed')
if(n<=99):
return romandigit((n//10)%10,'X','L','C')+romandigit(n%10,'I','V','X')
elif(n<=999):
return romandigit((n//100)%10,'C','D','M')+romandigit((n//10)%10,'X','L','C')+romandigit(n%10,'I','V','X')
def main():
i=int(input("Enter Any Number Upto 999:"))
print(romannumber(i))
main()
Output::
Code::
def romandigit(n,a,b,c):
if(n==0):return ""
elif(n==1):return a
elif(n==2):return a+a
elif(n==3):return a+a+a
elif(n==4):return a+b
elif(n==5):return b
elif(n==6):return b+a
elif(n==7):return b+a+a
elif(n==8):return b+a+a+a
elif(n==9):return a+c
def romannumber(n):
if(n>999):
raise RuntimeError('Not Allowed')
if(n<=99):
return romandigit((n//10)%10,'X','L','C')+romandigit(n%10,'I','V','X')
elif(n<=999):
return romandigit((n//100)%10,'C','D','M')+romandigit((n//10)%10,'X','L','C')+romandigit(n%10,'I','V','X')
def main():
i=int(input("Enter Any Number Upto 999:"))
print(romannumber(i))
main()
Output::