Integer to Roman Conversion | Dataford Interview Questions

Convert an integer to a Roman numeral. Given a positive integer from 1 through 3999, implement int_to_roman(num) and return its canonical Roman numeral using standard symbols and subtractive notation, such as IV, IX, XL, XC, CD, and CM. The input is one integer, and the output is a string.

Constraints

1 <= num <= 3999
Use canonical Roman numeral notation
Only the standard symbols I, V, X, L, C, D, and M are required

Function Signature

def int_to_roman(num):

Your question is Integer to Roman Conversion. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Constraints

1 <= num <= 3999
Use canonical Roman numeral notation
Only the standard symbols I, V, X, L, C, D, and M are required

Function Signature

def int_to_roman(num):

Your question is Integer to Roman Conversion. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.