Yes, arrays can be created dynamically. The following shows how it can be done in C:
void f (unsigned n) {
int* p = malloc (n * sizeof (int)); /* allocate memory to accommodate n integers */
/* use p... */
free (p);
p = 0;
}
It's actually not true. In order to make a good program which can work with big arrays you have to use dynamic arrays because you can cleam memory used by dymanic arrays any time. For static arrays is not true, memery which was reserved for static arrays will be available for other applications only when you finish working with your application (which is working with static arrays).
for arrays you can list the different arrays and what attributes that you give to them.
Arrays whose size can be altered are known as dynamic arrays.
That depends on where you define them. Arrays defined inside functions are declared on the stack (like other variables defined in functions). Arrays defined outside of any function, or using the static keyword inside a function are allocated in the static data area of the program. Other arrays may be allocated using malloc() (or "new" in C++); these are allocated on the heap.
Strings represented by the language character set (e.g., ASCII) are stored as null-terminated arrays of type char. Wide-character strings are stored as null-terminated arrays of type wchar_t. Other types are also available, such as char16 and char32 (for UTF16 and UTF32 encodings, respectively).
It's actually not true. In order to make a good program which can work with big arrays you have to use dynamic arrays because you can cleam memory used by dymanic arrays any time. For static arrays is not true, memery which was reserved for static arrays will be available for other applications only when you finish working with your application (which is working with static arrays).
Yes, numpy arrays are mutable, which means that their values can be changed after they are created.
A linked list is a series of elements, each containing a pointer or index to the next element in the list. You can dynamically add and delete elements in the list. An array is a contiguous block of repeated elements. Since each element is address-wise adjacent to the next element, there is no need for pointers or indexes to the "next" element. You can not dynamically add and delete elements in an array, although you can create "dynamic arrays" with (templates and) classes that auto-resize themselves. The STL does this for you, but it is a good exercise to implement it yourself.
Arrays having more than one dimension is known as multi-dimensional arrays. Multi-dimensional arrays is also known as arrays-of-arrays.
Arrays having more than one dimension is known as multi-dimensional arrays. Multi-dimensional arrays is also known as arrays-of-arrays.
You cannot sort arrays by other arrays; that wouldn't make sense, anyway.
I assume you mean that you have a number of rows, and that not all rows have the same number of "cells". Yes, in Java a two-dimensional array is implemented as an array of arrays (each item in the top-level array is, in itself, an array); a 3-dimensional array is an array of arrays of arrays, etc.; and there is no rule stating that all secondary (etc.) arrays must have the same number of elements.
Arrays are reported to be omnivoire.
Objects are instantiated when statically declared or dynamically created with the new keyword.
for arrays you can list the different arrays and what attributes that you give to them.
Arrays whose size can be altered are known as dynamic arrays.
Arrays can be of following types.