Strings

string, System.String

In C#, the ___ is represented as a sequence of characters. It is an object of ____ class

string

The string can be declared by using the keyword ___ which is an alias for the System.String object.

Length

The property calculates the words in the string and displays the length of the specified string.

Substring()

The ____ method is used to get a part of the string from a given string.

index, index, string

Substring accepts an integer parameter as an ____. The ____ specifies the start point of the substring. The method returns a ___

IndexOf(), zero

The ____ method is used to find the index of a specific character inside a string. This method provides an index in the form of an integer. It counts the index value starting from ___

IndexOf()

It accepts a character as a parameter and returns an integer value defining the position of the character inside the string

Replace()

The ____ method is used to replace a certain set of concurrent characters from a given string

Replace

It returns a string with characters replaced from the original string. ____ method has two overloads, it can be used to replace both strings as well as characters

Insert()

The ____ method is used for inserting a string at a specific index point, the index method starts with zero. This method inserts the string inside another string and returns a new modified string as the result.

Trim()

The ___ method is used to remove all the whitespace characters at the start and end of a string. It can be used whenever a user needs to remove extra whitespace at the start or end of a given string.

Concat()

A ____ method helps combine or concatenate several strings. It returns a combined string.

Contains(), boolean

____ method is used to determine if a particular substring is present inside a given string or not. ____ method returns a ____ value, hence if the given substring is present inside the string then it will return “true” and if it is absent then it will return “false”.

Equals()

The ____ method is used to validate if the two given strings are the same or not. If both the strings contain the same value then this method will return true and if they contain different value then this method will return false.

EndsWith()

It is used to check that the end of this string instance matches the specified string.

LastIndexOf()

It is used to report the zero-based index position of the last occurrence of a specified character within String.

Remove()

It is used to return a new string in which all the characters in the current instance, beginning at a specified position and continuing through the last position, have been deleted

Split()

It is used to split a string into substrings that are based on the characters in an array

StartsWith()

It is used to check whether the beginning of this string instance matches the specified string.

ToLower()

It is used to convert string into lowercase

ToUpper()

It is used to convert string into uppercase

TrimEnd()

It is used to remove all trailing occurrences of a set of characters specified in an array from the current string object.

TrimStart()

It is used to remove all leading occurrences of a set of characters specified in an array from the current string object.

Length

Substring()

IndexOf()

Replace()

Insert()

Trim()

Concat()

Contains()

Equals()

EndsWith()

StartsWith()

LastIndexOf()

Remove()

Split()

ToLower()

ToUpper()

TrimEnd()

TrimStart()

String methods: