What is a local instance?

What is difference between instance and local variable?

Instance Variable: These variables are declared within a class but outside a method, constructor, or block and always get a default value. ... Difference between Instance Variable and Local Variable.Instance VariableLocal VariableThey are defined in class but outside the body of methods.They are defined as a type of variable declared within programming blocks or subroutines.

What is the difference between local instance and static variable?

Instance variables are created when an object is created with the use of the keyword 'new' and destroyed when the object is destroyed. Static variables are created when the program starts and destroyed when the program stops. Instance variables can be accessed directly by calling the variable name inside the class.

What is local variable and class instance?

An instance variable is a variable that is declared in a class but outside a method while the local variable is a variable declared within a method or a constructor. Thus, this is the main difference between instance variable and local variable.

What is the purpose of an instance?

An instance variable reserves memory for the data your class needs. Let's assume you want to add a place for a string or int variable. You can use an instance variable to reserve that memory for the lifetime of the object. Each object will receive unique memory for its variables.