C# : String Vs String Builder : Part 25

String	String Builder
string UserString = "C#"	StringBuilder UserString = new StringBuilder("C#")
UserString+="video";	UserString.append("video");
UserString+="tutorial";	UserString.append("tutorial");
UserString+="for";	UserString.append("for");
UserString+="begineers";	UserString.append("begineers");

• Refer image below

Using system.string

• In this when every time a string is appended a new object is created in new memory location and the previous object remains as it is.

Using system.StringBuilder

• In this when the string is appended, no new memory location is created, the changes take place in same memory location.