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The most reasonable assumption I can make is that you are referring to the data structures used when programming - some specification is, perhaps, in order.
In such case, the name itself says what - fixed arrays cannot accomodate a growing numbers of values beyond their initial limitations. Though I'm highly inexperience in programming, I can't imagine that, without context, any more definite answer can be given...
But hey, if anyone disagrees with me, don't take my word.
What else can I help you with?
How can I get the size of an array in C?
To get the size of an array in C, you can use the sizeof() operator. This operator returns the number of bytes occupied by the array, so to get the number of elements in the array, you can divide the total size by the size of one element.
Why is an array called a derived data type?
An array is not a derived data type at all. In order to be derived there has to be a base class and an array has no base class. Here is the basic declaration of the std::array template class from the <array> header file: template<class _Ty, size_t _Size> class array { // fixed size array of values // ... }; A vector, on the other hand, is derived (from the <vector> header file): template<class _Ty, class _Alloc = allocator<_Ty>> class vector : public _Vector_alloc<!is_empty<_Alloc>::value, _Vec_base_types<_Ty, _Alloc>> { // varying size array of values // ... };
How can I double the size of an array efficiently?
To double the size of an array efficiently, you can create a new array with double the capacity, copy the elements from the original array to the new array, and then update the reference to the original array to point to the new array. This process ensures that the array is resized without having to individually resize each element.
How can I get the number of elements in an array in C?
Ah, honey, in C, you can get the number of elements in an array by dividing the total size of the array by the size of one element. So, if you have an array of integers, you can do something like int size = sizeof(array) / sizeof(array[0]); and voilà, you've got the number of elements. Just be careful with those pesky pointers and make sure you're not trying to count elements in a pointer instead of an actual array.
What is the syntax for determining the size of an array in C using the keyword sizeof?
To determine the size of an array in C using the keyword sizeof, you would use the syntax: sizeof(array) / sizeof(array0).
Why fixed size array is not efficient?
It's not exactly true. Array with fixes size are efficient, but do not work well when you have to resize your array. This actually is the answer for your question. Fixed size arrays are not efficient if you have to change the size. Also you cannot destroy them and release memory used to save the array (for that you have to use operator new).
What is the difference between a fixed size array and a variable size array?
The obvious answer is that one has a constant size while the other does not. More specifically, a fixed-size array is one where the size is known at compile time and does not change at runtime. By contrast, the size of a variable-sized array may or may not be known at compile time but may change at runtime. We often refer to a variable-size array as being a dynamic array, however some people (myself included) incorrectly refer to a fixed-size array as being a static array. The misunderstanding largely comes from the fact that we often refer to the heap (or free store) as being dynamic memory because all dynamic variables are allocated there (including variable-size arrays). But the term dynamic array does not refer to the memory, it refers to the dynamic -- as in changeable -- nature of the array itself. By contrast, a fixed-size array is only deemed static if it is statically allocated, in which case it will be allocated in the program's data segment along with all other static variables, global variables and constants. But a local fixed-size array is allocated on the program's stack and is therefore, by definition, non-static. Moreover, you can allocate a fixed-size array on the heap!
Is an array is a collection of characters that can be fixed or variable?
No. An array is a collection of objects of any type, such as doubles, not just characters. You can even have arrays of arrays, or arrays of structs. In C, the size of an array is fixed, but it is possible to write code that will allow you to manually make it variable in size.
What are limitations of array?
1) Array is a static data structure. Hence it has to be declared with a fixed size. Changing the size of the array involves procedures like relocation, freeing memory space, etc2) They hold elements of the same data type. Hence they are not suitable for storing and working with different data types. 3) Insertion and deletion in any place other than the end of the array has a time complexity of O(n).
How do you find missing numbers in a array with elements below its size?
Please rephrase your question. An array usually has a fixed size and I don't recall ever having to "go below its size". This implies that the missing elements are not within the range of the array.
Is the array size is fixed after it is created?
Generally, a array is fixed in size. With some libraries, however, they are extensible, either by reallocation/copying strategies (C/C++/STL), or by linking/referencing strategies (JAVA).
What are the limitations of arrays?
1) Array is a static data structure. Hence it has to be declared with a fixed size. Changing the size of the array involves procedures like relocation, freeing memory space, etc2) They hold elements of the same data type. Hence they are not suitable for storing and working with different data types. 3) Insertion and deletion in any place other than the end of the array has a time complexity of O(n).
Sample program of single-dimentional array?
#include "stdio.h" #define SIZE 100; void main() { int array[SIZE], i, size; printf("\nEnter the Size off Array :- "); scanf("%d", &size); printf("\nEnter the Elements of Array :- ")' for(i = 0; i < size; i++) scanf("%d", &array[i]; printf("\nThe Elements of entered Array :- "); for(i = 0; i < size; i++) printf("%7d", array[i]); }
Difference between loop and array?
A loop usually referred to the program flow control with possible repetition of executing the same codes, an array is an abstraction of fixed size container. 2 different concepts.
What is a bounded array?
Always arrays are bounded almost in all programming languages.As we all know array will be having bounded that is fixed no. of values in it.In java you can consider ArrayList a unbounded array.Since that is implementing a list array can keep on growing and will not be bounded in size.But you can not this kind of feature in the languages like c.you must define an array which is of fixed length.
How can I get the size of an array in C?
To get the size of an array in C, you can use the sizeof() operator. This operator returns the number of bytes occupied by the array, so to get the number of elements in the array, you can divide the total size by the size of one element.
Is there a way to use a variable to declare the size of an array in true basic?
! variable to declase the size of an array in True Basic ! set up a dummy value for array - any initial value > 0 is fine. DIM array$(999) ! ask the user for the length of the array INPUT PROMPT "Enter array size " :size ! resize the array with user defined length MAT REDIM array$(size) ! program end END
