🔹 Layout
Many companies work with CPFs, but, there's a problem, how would they know if the CPF the user gives it's real? Thinking about it, the need arose for a cpf validator. To do this, we mixed math and programming, using both of them, we acquire knowledge of how the calculation for CPFs works, how to validate it, and translate it to Java.
✔️ Verificate if a CPF is valid or not
✔️ It can be usefull in companies that work with cpf, avoiding the "ghosting"
The user insert the value (their CPF), and then the code runs, returning if it is valid or not. Examples:
When it is not valid:
When it is valid:
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