Create RomanToInt.py

Author: Aaryan Trivedi

RomanToInt.py

@@ -0,0 +1,21 @@
+val = input("Enter your value: ")
+class Solution(object):
+   def romanToInt(self, s):
+      """
+      :type s: str
+      :rtype: int
+      """
+      roman = {'I':1,'V':5,'X':10,'L':50,'C':100,'D':500,'M':1000,'IV':4,'IX':9,'XL':40,'XC':90,'CD':400,'CM':900}
+      i = 0
+      num = 0
+      while i < len(s):
+         if i+1<len(s) and s[i:i+2] in roman:
+            num+=roman[s[i:i+2]]
+            i+=2
+         else:
+            #print(i)
+            num+=roman[s[i]]
+            i+=1
+      return num
+ob1 = Solution()
+print(ob1.romanToInt(val))