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Variables in Java

A variable is the name that reserved space in memory . Variables in java are three types . 1. Local Variable :            a) A variable which is declared inside the method of a class            b) Local variable can be access within the method not outside the method.            c) There is no default value for local variable . That means it should be                declared and initialize before first use .            d) Access  modifiers can not be used for local variable . 2. Instance Variable :           a) A variable which is declared inside the class but outside the method.           b) Instance variables are created  when a o...