Do you know all about local variable in java? If not get to know by reading this piece of article
In java local variable is usually declared inside the body of a method. At that point you can use the variable just inside that method. Different methods in the class aren’t even mindful that the variable exists.
You don’t specify static on declaration for a local variable. If you do, the compiler produces a blunder message and refuses to order your program.
Not at all like class and instance variables, is a local variable fastidious about where you position the declaration for it: You should put the assertion before the main articulation that really uses the variable.
You may likewise declare local variables inside blocks of code set apart by braces
Local variables are not assigned to initial default values. In this way, you should allocate an initial value before you make use of a local variable.
One approach to initialize a variable is to code an assignment explanation taking after the variable statement. Task proclamations have this general form:
Variable = expression;
Here, the expression can be any Java expression that outputs an estimation of an indistinguishable type from the variable. For instance, here’s a strategy that declares a local variable named I, and after that initializes the variable before using it:
Open static void main (String  rags)
I = 0;
System.out.println ("I is” + I);
Another approach to initialize a variable is to use an initializer, which gives you a chance to allot an underlying incentive to a variable at the time you pronounce the variable. Here’s the general frame:
Type name = expression;
Here are a few illustrations:
Int x = 0;
String last Name = "Lowe";
Double radius = 15.4;
I trust that now you know more about local variables in java. Make use of them whenever possible