c# $ string
string color = blue;
// Both versions do the same thing.
Console.WriteLine("The sky is " + color);
Console.WriteLine($"The sky is {color}");
//Note the dollar ^sign and ^curly^ brackets.c# $ string
string color = blue;
// Both versions do the same thing.
Console.WriteLine("The sky is " + color);
Console.WriteLine($"The sky is {color}");
//Note the dollar ^sign and ^curly^ brackets.C# string
string str1 = "Blue";
string str2 = "Duck";
//returns length of string
str1.Length;
//Make clone of string.
str2 = str1.Clone();
//checks whether specified character or string is exists or not
//in the string value.
str2.Contains(“hack”);
//checks whether specified character is
//the last character of string or not.
str2.EndsWith(“io”);
//compares two string and returns Boolean value true
//as output if they are equal, false if not
str2.Equals(str1);
//Returns the index position of first occurrence of specified character.
str1.IndexOf(“:”);
//Converts String into lower case based on rules of the current culture.
str1.ToLower();
//Converts String into Upper case based on rules of the current culture.
str1.ToUpper();
//Insert the string or character in the string at the specified position.
str1.Insert(0, “Welcome”);
//Returns the index position of last occurrence of specified character.
str1.LastIndexOf(“T”);
//deletes all the characters from beginning to specified index position
str1.Remove(i);
//replaces the specified character with another
str1.Replace(‘a’, ‘e’);
//This method splits the string based on specified value.
string[] strArray = str1.Split(“/”);
//This method returns substring.
str1.Substring(startIndex , endIndex);
//It removes extra whitespaces from beginning and ending of string.
str1.Trim();
//returns HashValue of specified string.
str1.GetHashCode();
//This is not an exhaustive list.string $ c#
var jh = (firstName: "Jupiter", lastName: "Hammon", born: 1711, published: 1761);
Console.WriteLine($"{jh.firstName} {jh.lastName} was an African American poet born in {jh.born}.");
Console.WriteLine($"He was first published in {jh.published} at the age of {jh.published - jh.born}.");
Console.WriteLine($"He'd be over {Math.Round((2018d - jh.born) / 100d) * 100d} years old today.");
// Output:
// Jupiter Hammon was an African American poet born in 1711.
// He was first published in 1761 at the age of 50.
// He'd be over 300 years old today.C# strings
// Declare without initializing.
string message1;
// Initialize to null.
string message2 = null;
// Initialize as an empty string.
// Use the Empty constant instead of the literal "".
string message3 = System.String.Empty;
// Initialize with a regular string literal.
string oldPath = "c:\Program Files\Microsoft Visual Studio 8.0";
// Initialize with a verbatim string literal.
string newPath = @"c:Program FilesMicrosoft Visual Studio 9.0";
// Use System.String if you prefer.
System.String greeting = "Hello World!";
// In local variables (i.e. within a method body)
// you can use implicit typing.
var temp = "I'm still a strongly-typed System.String!";
// Use a const string to prevent 'message4' from
// being used to store another string value.
const string message4 = "You can't get rid of me!";
// Use the String constructor only when creating
// a string from a char*, char[], or sbyte*. See
// System.String documentation for details.
char[] letters = { 'A', 'B', 'C' };
string alphabet = new string(letters);Copyright © 2021 Codeinu
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