Scope of Variables in Java

 Scope of Variable in Java

Member Variables ( Class Level Scope )

When a variable in Java has a class level scope then it means that the variable can only be accessed inside the specific class. These variable should be declared outside any method of the class. 

Local Variables ( Method Level Scope )

A variable is called to have a method level scope when it is only accessible inside any method and cannot be accessed outside that method.

Loop Variables (Block Scope)

A variable declared inside a block ( i.e. "{" and "}" ) is only accessible inside that block.