The full program is below:
Here is the correct program, suitable for copying to a file and running. Hopefully you figured out the proper order for the lines. You should be able to read the program almost like a story in normal English.
import java.io.*; import java.util.Scanner; class RestaurantBill { public static void main (String[] args) { Scanner scan = new Scanner( System.in ); double basicCost; System.out.print("Enter the basic cost: "); basicCost = scan.nextDouble(); System.out.println("basic cost: " + basicCost + " total cost: " + (basicCost + basicCost*0.06 + basicCost*0.20) ); } }
As you read the story (the program) it should make sense. Actions should follow in a logical order. The logic is the important part, not the fussy details of syntax.
There have been some big programming projects that failed badly, costing billions of dollars. What do you suppose is true: