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How are classes more secure than structures?


How are classes more secure than structures?

By : PC蛋蛋
Date : January 10 2021, 01:49 PM
may help you . Access specifiers, such as private and public have nothing to do with security. In C++, for example, these specifications get compiled away and don't even exist in the compiled binary.
Rather, access specifiers are designed to make types easy to use correctly, and difficult to use incorrectly.
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When structures are better than classes?

When structures are better than classes?


By : Safaa Ababneh
Date : March 29 2020, 07:55 AM
Does that help Another difference with classes is that when you assign an structure instance to a variable, you are not just copying a reference but indeed copying the whole structure. So if you modify one of the instances (you shouldn't anyway, since structure instances are intended to be immutable), the other one is not modified.
Are structures and classes really equivalent in C++?

Are structures and classes really equivalent in C++?


By : Pavan Kumar Yerla
Date : March 29 2020, 07:55 AM
Hope this helps A class and a struct are equivalent (except for the default privacy)
but grammar doesn't allow struct in template:
code :
 template <struct S> // Invalid
 /*..*/
 template <class C> // valid
 /*..*/
 template <typename T> // valid
 /*..*/
.NET Secure Memory Structures

.NET Secure Memory Structures


By : user3788354
Date : March 29 2020, 07:55 AM
I wish this helpful for you It is important to understand the vulnerability of the System.String type. It is impossible to make it completely secure, SecureString exists to minimize the risk of exposure. System.String is risky because:
Their content is visible elsewhere, without having to use a debugger. An attacker can look in the paging file (c:\pagefile.sys), it preserves the content of RAM pages that were swapped out to disk to make room for other programs that need RAM System.String is immutable, you cannot scrub the content of a string after you used it The garbage collected heap compacts the heap but does not reset the content of the memory that was freed-up. Which can leave a copy of the string data in memory, entirely out of reach from your program.
structures and classes

structures and classes


By : Muhammad ElBarawi
Date : March 29 2020, 07:55 AM
Any of those help in C++, there is almost no difference between struct and class. yes OOP is available with the keyword struct.
you can consider both class and struct the same except that:
need of classes though we have structures in c++

need of classes though we have structures in c++


By : Hines Network
Date : March 29 2020, 07:55 AM
Hope this helps There are two different constructs: struct and class, in a class, members are private by default, whereas in struct, members are public by default. That's all. They can be used either way according to convenience.
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