Hexadecimal to Decimal | Dataford Interview Questions

Convert a hexadecimal number to decimal.

Implement def hex_to_decimal(hex_str):. The input is a non-empty string containing hexadecimal digits 0-9, A-F, or a-f, without a sign or prefix. Return its equivalent non-negative decimal integer.

Constraints

1 <= len(hex_str) <= 1000
hex_str contains only hexadecimal digits: 0-9, A-F, or a-f
hex_str does not contain a sign or prefix such as 0x

Function Signature

def hex_to_decimal(hex_str):

Your question is Hexadecimal to Decimal. 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

Convert a hexadecimal number to decimal.

Constraints

1 <= len(hex_str) <= 1000
hex_str contains only hexadecimal digits: 0-9, A-F, or a-f
hex_str does not contain a sign or prefix such as 0x

Function Signature

def hex_to_decimal(hex_str):

Your question is Hexadecimal to Decimal. 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.