Pointer to array in C : Pointer pointing to the array of elements Array and Pointer are backbones of the C Programming language Pointer and array , both are closely related We know that array name without subscript points to first element in an array Example : One dimensional array int a[10]; Here a , […] This is the case of void pointers In those 8 bytes the information stored is the memory address of another piece of data.The thing about pointers is that since they "point" to another piece of data, it's useful to know what type that data is too so you can correctly handle it (know its size, and structure).In stead of having their own data type name such as If you have an array of values (let's say integers) somewhere in memory, a pointer to it is one variable containing its address.You can access this array of values by first dereferencing the pointer and then operating some work on the array and its values.If you have an array of pointers to values, the entire array of pointers is one variable and each pointer in the array refers to somewhere else in the memory where a value is located.You can access this array and the pointers inside it without dereferencing it but in order to reach a certain value from it you will have to dereference one of the pointers inside the array.Pointer to an array will point to the starting address of the array.Array of pointers will contain multiple pointers pointing to different variables.I'm not sure if i get the question right but I will try to point this out.Moreover there are arrays (which in fact are pointers)And there are arrays, which can hold multiple pointers:I often resort to pen and paper when thinking about c pointers.A pointer to an array contains the memory location of an array. Featured on Meta int *a[], when used as a function parameter (but not in normal declarations), is a pointer to a pointer, not a pointer to an array (in normal declarations, it is an array of pointers).A pointer to an array looks like this: int (*aptr)[N] Where N is a particular positive integer (not a variable).. Do you mean "pointers of an array" or "an array of pointers"?I'm not quite getting "pointers of an array", can you elaborate?sorry, i have editted it, its actually, difference between pointer of an array and array of pointers.Note, it is neither necessary nor advisable to cast Similarly you may like to add an example for array of pointer. In this tutorial, you'll learn about the relationship between arrays and pointers in C programming. 3: Pointer to pointer. There are four arithmetic operators that can be used in pointers: ++, --, +, - 2: Array of pointers. Pointer to Array of functions in C. In this article, I am going to discuss Pointer to Array of functions in C with Examples. To allocate memory for this type you need to allocate the entire 2 dimensinal array in a single block that has the size of int[5][10]. Thank you.Think of pointers as just a separate data type. And the array size is 3 so, total 147x3 i.e., 441 bytes is allocated to the std array variable..

Whereas an array of pointers contains lots of memory locations, which contain single values (or possibly other arrays, or arrays of pointers ;).The best way to contrast the difference is probably with the Thanks for contributing an answer to Stack Overflow! The Overflow Blog C allows you to have pointer on a pointer and so on. Stack Overflow for Teams is a private, secure spot for you and How is a pointer to an array different from array of pointers?

The type int(*)[10] is a pointer to int[10] and as such can refer to the first element of a rectangular 2-dimensional int array with inner length 10 and unspecified outer length. If you have an array of pointers to values, the entire array of pointers is one variable and each pointer in the array refers to somewhere else in the memory where a value is located. Where developers & technologists share private knowledge with coworkersProgramming & related technical career opportunitiesI'm not sure I understand the question. An array is a block of sequential data. By clicking “Post Your Answer”, you agree to our To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Pointer to Array of functions in C You will also learn to access array elements using pointers.