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What is a void pointer?

Date: Thu-Jun-16-2016-
Response
0
A void pointer is a C convention for a raw address. The compiler has no
idea what type of object a void Pointer really points to. If you write
int *ip;
ip points to an int. If you write
void *p;
p doesnít point to a void!
In C and C++, any time you need a void pointer, you can use another
pointer type. For example, if you have a char*, you can pass it to a
function that expects a void*. You donít even need to cast it. In C (but
not in C++), you can use a void* any time you need any kind of
pointer, without casting. (In C++, you need to cast it).
A void pointer is used for working with raw memory or for passing a
pointer to an unspecified type.
Some C code operates on raw memory. When C was first invented,
character pointers (char *) were used for that. Then people started
getting confused about when a character pointer was a string, when it
was a character array, and when it was raw memory.
Date: Thu-Jun-16-2016
Response
What is 1 + 100



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for restaurants, kiosk, and any other retails business completely free. It can be used as windows cashier system or as full blown POS. You will able to print to kitchen, display orders on the kitchen screen, manage inventory, employee, report, customer loyalty offers, employee management, delivery address track and much more, all for free.

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