Void point in VIA smoothly

Aug 6th, 2022
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How to void point in VIA

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When your daily work consists of plenty of document editing, you realize that every document format requires its own approach and often specific software. Handling a seemingly simple VIA file can sometimes grind the whole process to a stop, especially when you are trying to edit with insufficient software. To avoid this sort of problems, find an editor that will cover all of your requirements regardless of the file format and void point in VIA without roadblocks.

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How to Void point in VIA

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today i want to talk about pointers specifically pointers that dont have type information are also known as void pointers [Music] hey everybody welcome back todays video is for the beginners for fairly beginner programmers out there who think that youve finally wrapped your head around pointers but then you see something like this and youre not really sure what to make of it because this causes a serious moment of pause for a lot of beginners so i thought today we would talk about it talk about what a void pointer is why you might want to use one and well also talk about some examples where you may have already used a void pointer and you just didnt realize it also at the end im going to talk a little bit about a subtle difference between c and c plus plus might save you some time but first a big thank you to all of you who support this channel through patreon buying merch and online classes also for those of you that are curious about where you can get example code from my vid

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The void pointer in C is a pointer that is not associated with any data types. It points to some data location in the storage. This means that it points to the address of variables. It is also called the general purpose pointer.
The pointer to void can be used in generic functions in C because it is capable of pointing to any data type. One can assign the void pointer with any data type's address, and then assign the void pointer to any pointer without even performing some sort of explicit typecasting.
Since void is an incomplete type, it is not an object type. Therefore it is not a valid operand to an addition operation. Therefore you cannot perform pointer arithmetic on a void pointer.
void (C++) If a pointer's type is void* , the pointer can point to any variable that's not declared with the const or volatile keyword. A void* pointer can't be dereferenced unless it's cast to another type. A void* pointer can be converted into any other type of data pointer.
The malloc() and calloc() function return the void pointer, so these functions can be used to allocate the memory of any data type.
Explanation: Because the void pointer is used to cast the variables only, So pointer arithmetic can't be done in a void pointer.
A void pointer is a pointer that can point to any type of object, but does not know what type of object it points to. A void pointer must be explicitly cast into another type of pointer to perform indirection. A null pointer is a pointer that does not point to an address.
void pointer in C / C++ A void pointer can hold address of any type and can be typecasted to any type.
void *ptr = NULL; //void pointer. int *p = NULL;// integer pointer. char *cp = NULL;//character pointer. float *fp = NULL;//float pointer.
A pointer to a function points to the address of the executable code of the function. You can use pointers to call functions and to pass functions as arguments to other functions.

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