What’s the difference between arc4random and random?
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
randomis known to be predictable and thus not to be used for secure pseudo-random number generation.arc4randomis a newer, less predictable pseudo-random number generator. If you are not using it for anything secure,randomwill work fine.