Q) what is the output of the fallowing java program?

//one.java

class  output

{

      public static void main( String args[])

     {

           int a;

          System.out.println(a);

     }

}

A)

The above  program has syntactical error.

-> Any variable declared in a method is known as “local variable” for local variable JVM does not give any default value.

->In the above example “a” is a local variable.

->Rule in java is that , we should not use local variable without giving some value to it.

->In java garbage value concept for unintialised variable is not there unlike “c”.