Program to Sort Elements in Lexicographical Order (Dictionary Order) - (C# Basic Programs)

Sorting elements in lexicographical order (dictionary order) is a common programming task that involves arranging a set of elements in alphabetical or numerical order. In this tutorial, we will discuss a C# program to sort elements in lexicographical order.

Syntax

The syntax for sorting elements in lexicographical order in C# is as follows:

Array.Sort(array_name);

Here, array_name is the name of the array that we want to sort.

Example

using System;

class Program {
    static void Main(string[] args) {
        string[] names = { "alice", "carol", "bob", "dave", "eve" };

        Array.Sort(names);

        Console.WriteLine("Names sorted in lexicographical order:");
        foreach (string name in names) {
            Console.WriteLine(name);
        }
    }
}

Output:

Names sorted in lexicographical order:
alice
bob
carol
dave
eve

Explanation

In the above example, we define an array of five strings representing names. We then use the Array.Sort() method to sort the elements in lexicographical order. Finally, we use a foreach loop to iterate over the sorted array and print out each element.

Use

Sorting elements in lexicographical order is useful in many programming scenarios. It can be used to organize lists of names, sort arrays of words, and order collections of numbers. By sorting elements in lexicographical order, we can quickly identify commonalities and differences between various sets of data.

Summary

In this tutorial, we discussed a C# program to sort elements in lexicographical order. We covered the syntax, an example, the explanation, the use case, and highlighted the value of sorting elements in lexicographical order. By learning how to sort elements in lexicographical order, C# programmers can improve the readability and organization of their code.