DigiDuncan

DigiDuncan has asked 1 questions and find answers to 7 problems.

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About

High-school computer nerd with a love for digital media production.

Ask me about my Aperture Science Handheld Portal Device.

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DigiDuncan questions

Prevent user from inputting value larger than int max?

DigiDuncan answers

Validate credit card number using luhn algorithm [duplicate]