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In C++, enum signifies a slightly stronger type than in C.
For example, in C, one could write:
enum Direction { UP, DOWN };
Direction d = 1;
In C++, this would be illegal, only UP or DOWN can be assigned to a variable of type Direction, though there is still implicit casting to integer, so one could still write:
int i = UP;
Another difference has to do with the way variable are declared in general in C++. In C, once the enum was declared as above, declaring variables of type Direction would have to be done through the enum keyword, like this:
enum Direction d = UP;
In C++, the name "Direction" becomes a type in itself, so you can write:
Direction d = UP;
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∙ 16y ago
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In c plus plus you cannot assign integer value to enum?
That is correct - In c plus plus you cannot assign integer value to enum - You can only assign an enum value to an enum. Even though an enum looks like an integer, it is not. It is an enum, and C++ implements strict type checking to reduce the probability of bad programming practices. enum ColorCode {black, brown, red, orange, yellow, green, blue, violet, grey, white}; ColorCode myColorCode; myColorCode = yellow; Even though yellow has an integer value of 4, you cannot say myColorCode = 4.
Difference between void and devoid in c plus plus?
There is no such thing as devoid in C++.
What is meant by enum in C programming?
The enum keyword means enumeration.
How do you pass enum object as argument to function in c?
You can't pass an enum as an argument to a function. An enum in C isn't an object, it's a type. All you can do is pass a variable that is of the particular enum's type.
What is the difference between be plus ing and get plus ing?
There are no such terms in C++.
In c plus plus you cannot assign integer value to enum?
That is correct - In c plus plus you cannot assign integer value to enum - You can only assign an enum value to an enum. Even though an enum looks like an integer, it is not. It is an enum, and C++ implements strict type checking to reduce the probability of bad programming practices. enum ColorCode {black, brown, red, orange, yellow, green, blue, violet, grey, white}; ColorCode myColorCode; myColorCode = yellow; Even though yellow has an integer value of 4, you cannot say myColorCode = 4.
What is the difference between pointers in c and c plus plus?
Nothing.
Difference between void and devoid in c plus plus?
There is no such thing as devoid in C++.
What is meant by enum in C programming?
The enum keyword means enumeration.
How do you pass enum object as argument to function in c?
You can't pass an enum as an argument to a function. An enum in C isn't an object, it's a type. All you can do is pass a variable that is of the particular enum's type.
What is the difference between be plus ing and get plus ing?
There are no such terms in C++.
What is the Difference between arrays in c and c plus plus?
Nothing whatsoever. They are exactly the same.
Is there any difference between turbo c and c plus plus?
turbo c is a compiler and c++ is a programming language.
What is the difference between cc plus plus and c sharp?
C# is inherited from c++ with some additional features
What is the difference between c plus plus and java programming?
Java doesn't have pointers. C++ has pointers.
What are the main differences between Java and C plus plus?
the difference is that c plus is better because you get big grades
What is the difference between statements in c plus plus charconstp and char constp?
There is no difference. Both statements are invalid.
