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You can also find related Interview Question to How to sort an int array in c#?  below:

### How can you sort the value of the array in descending order?

First call Sort() and then Reverse() methods. (More...)

### How can you sort the elements of the array in descending order?

By calling Sort() and then Reverse() methods. (More...)

### How can you sort the elements of the Array in descending order?

We can sort the array in descending order by calling
Array.Sort() and then by calling Array.Reverse() method. (More...)

### How can you sort the elements of the array in descending Order?

By calling Sort() and then Reverse() methods. (More...)

### What is Quick Sort?

The quick sort algorithm is of the divide and conquer type. That means it works by reducing a sorting problem into several easier sorting problems and solving each of them. A dividing value is chosen from the input data, and the data is partitioned into three sets: elements that belong before the dividing value, the value itself, and elements that come after the dividing value. The partitioning is performed by exchanging elements that are in the first set but belong in the third with elements that are in the third set but belong in the first Elements that are equal to the dividing element can be put in any of the three sets the algorithm will still work properly. (More...)

### what is Merge Sort?

The merge sort is a divide and conquer sort as well. It works by considering the data to be sorted as a sequence of already-sorted lists (in the worst case, each list is one element long). Adjacent sorted lists are merged into larger sorted lists until there is a single sorted list containing all the elements. The merge sort is good at sorting lists and other data structures that are not in arrays, and it can be used to sort things that don't fit into memory. It also can be implemented as a stable sort. (More...)

### What is Radix Sort?

The radix sort takes a list of integers and puts each element on a smaller list, depending on the value of its least significant byte. Then the small lists are concatenated, and the process is repeated for each more significant byte until the list is sorted. The radix sort is simpler to implement on fixed-length data such as ints. (More...)

### What is the difference between ARRAY and STACK?

STACK follows LIFO. Thus the item that is first entered would be the last removed.

In array the items can be entered or removed in any order. Basically each member access is done using index. No strict order is to be followed here to remove a particular element. (More...)

### Why do we Use a Multidimensional Array?

A multidimensional array can be useful to organize subgroups of data within an array. In addition to organizing data stored in elements of an array, a multidimensional array can store memory addresses of data in a pointer array and an array of pointers.

Multidimensional arrays are used to store information in a matrix form.
e.g. a railway timetable, schedule cannot be stored as a single dimensional array.
One can use a 3-D array for storing height, width and length of each room on each floor of a building. (More...)

### What's the difference between the System.Array.CopyTo() and System.Array.Clone() in c#?

The first one performs a deep copy of the array, the second one is shallow. (More...)

### What Are the Generic Methods of System.Array?

The System.Array type is extended with many generic static methods. The generic static methods are designed to automate and streamline common tasks of working with arrays, such as iterating over the array and performing an action on each element, scanning the array looking for a value that matches a certain criteria (a predicate), converting and sorting the array, and so on. Below is a partial listing of these static methods (More...)

### What's the difference between the System.Array.CopyTo() and System.Array.Clone()?

The Clone() method returns a new array (a shallow copy) object containing all the elements in the original array. The CopyTo() method copies the elements into another existing array. Both perform a shallow copy. A shallow copy means the contents (each array element) contains references to the same object as the elements in the original array. A deep copy (which neither of these methods performs) would create a new instance of each element's object, resulting in a different, yet identacle object. (More...)

### How do you declare 2 dimensional array in Javascript?

myarray[0][0]="Compaq 486"
myarray[0][1]="Compaq 586"
myarray[0][2]="Compaq 686"
myarray[1][0]="Dell 486"
myarray[1][1]="Dell 586"
myarray[1][2]="Dell 686"
myarray[2][0]="IBM 486"
myarray[2][1]="IBM 586"
myarray[2][2]="IBM 686" (More...)

### How do you initialize a two-dimensional array that you don't know the dimensions of?

int [ , ] myArray; //declaration
myArray = new int [5, 8]; //actual initialization (More...)

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