A tuple, introduced in .Net version 4.1, can be defined as a data structure having a specific number and sequence of elements. Learn more by visiting the tutorial.

In this tutorial, I will show you how to sort a list in ascending or descending order by using the C# List Sort method and Linq with orderby keyword.

The Trim() method of strings is used to remove the leading and trailing spaces from the specified string. You may use the trim() method in two ways:

C# ArrayList Class can be defined as an ordered collection of objects. ArrayList is non-generic unlike the List which is generic. Visit the tutorial for…

The C# List is the part of System.Collection.Generic Namespace that represents strongly typed list of objects. The index of list starts at 0.

In C#, a string can be broken by one or more given delimiters by using the Split method. The simple way of using the Split method can be:

Commonly, this is required if you are taking the user input for numbers and this may be taken as “text” or string. So, you have to make sure before performing any actions based on that data to convert that string into int, float ot other numeric data types.

The string replace method is used to return a new string after changing all occurrences of the given substring in the source string.

The switch statement is used as an alternative (and elegantly) to the if..else if a single expression is tested against three or more conditions.

The C# foreach statement is used to iterate through the elements of collections, arrays etc. You may execute single statement or a block of statements for each element as using the foreach statement.