Implement itoa and Code Review | Dataford Interview Questions

Implement itoa, then review the code and explain what you did on previous projects from a technical perspective.

Implement itoa(number) to return the decimal string representation of an integer without using str(), formatting functions, or external conversion libraries. Preserve the minus sign for negative values and return "0" for zero. Be prepared to discuss correctness, complexity, code quality, and technically specific examples from previous projects.

Constraints

-2^31 <= number <= 2^31 - 1
Do not use str(), format(), f-strings, or external conversion libraries
Return a string containing an optional leading '-' followed by decimal digits

Function Signature

def itoa(number):

Your question is Implement itoa and Code Review. 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

Implement itoa, then review the code and explain what you did on previous projects from a technical perspective.

Constraints

-2^31 <= number <= 2^31 - 1
Do not use str(), format(), f-strings, or external conversion libraries
Return a string containing an optional leading '-' followed by decimal digits

Function Signature

def itoa(number):

Your question is Implement itoa and Code Review. 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.