Python: Convert an integer to a roman numeral
1. Convert an Integer to a Roman Numeral
Write a Python class to convert an integer to a Roman numeral.
Sample Solution-1:
Python Code:
Sample Output:
I MMMM
Pictorial Presentation:
Flowchart:
Sample Solution-2:
Convert an integer to its roman numeral representation. Accepts value between 1 and 3999 (both inclusive).
- Create a lookup list containing tuples in the form of (roman value, integer).
- Use a for loop to iterate over the values in lookup.
- Use divmod() to update num with the remainder, adding the roman numeral representation to the result.
Python Code:
Sample Output:
I D DCCLV MCC MMMCDLVI
Flowchart:
For more Practice: Solve these Related Problems:
- Write a Python class that uses a dictionary mapping of numeral values and an iterative approach to convert a given integer to its Roman numeral representation.
- Write a Python class that implements a recursive algorithm to convert an integer to a Roman numeral, handling both small and large numbers.
- Write a Python class that validates input and raises exceptions for integers outside the accepted range for Roman numeral conversion.
- Write a Python class that takes a list of integers and returns a list of their Roman numeral representations using a class method.
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