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Hi guys! I got a question. How do you secure the entry in a program you write in c or java?
like if you ask the user to enter a number of type int, how do you prevent the user to enter for example a string, a name or a double? like if I want to get only int: Scanner number = new Scanner(Sustem.in); int UserNumber = number.nextInt; I want such a program to give an error message once the entry is not an "int value "
4 ответов
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by providing acess specifiers we will give security like private public protected default in the security isssue java is more helpful
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ok.
I'll make research about that
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thanks anyway buddy!
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ok I see that.
thanks for your contribution