String is a class.string is immutable.

string is a class.

string is an array of character.

string is class.it is collections of character.

string is a immutable object i.e once the object is created 
it cannot be modified. if we try to modify it creates 
another new object

String is object which can store multiple variable

String is one of the datatype that is user to assign the  
character to the variables,and we can give as an input in 
the runtime.

String is collection of characters are enclosed with double
quation.