Question

write a bluej program if a=4,b=8,c=++a+2a+b​

Answer 1

public class main{

   public static void main(String[] str)

   {

       int a, b, c;

       a = 4;

       b = 8;

       c = a+2*a+b;

       System.out.println("Result is: " + c);

   }

}

There is a fault in your question. ++ is not recognized as an operator.

Result:

Result is: 20