Find three errors in the attached program. there are 4 errors so find 4th for extra credit

For each error - put in blank line above it

put in comment starting with // ERROR .... and describe error and fix

put in another blank line.

/* Pizza purchase * costs of pizza - small=10; medium = 15; large = 18 * each topping costs 3 more * if spend more that 20 then get a 10% discount on cost of pizza * delivery cost Va = 5 + .10 per mile * delivery cost md = 8 + .10 per mile but customer gets additional 10% discount if total cost is over 30 and * 15% discount if over 40 * person will give the type of pizza, the number of toppings * where they live and how many miles from pizza parlor. */ package Mar10; import java.util.Scanner; public class PizzaPurchaseErrors { public static void main(String[] args) { // define variables and initialize double smallPizza=10, mediumPizza=15, largePizza=18; double miles=0, costOfPizza, costDelivery, totalCost; int state=0, typePizza=0, numberToppings;//state =1 for va and 2 for md while 1=small, 2= medium, 3 = large pizza Scanner input = new Scanner(System.in); // get call and enter data from customer System.out.println("enter size of pizza (1-3) and number of toppings"); typePizza = input.nextInt(); numberToppings = input.nextInt(); System.out.println("enter state (1-2) and miles to customer house"); state = input.nextInt(); miles = input.nextDouble(); // calculate the cost of the pizza switch (typePizza){ case 1: costOfPizza=smallPizza; break; case 2: costOfPizza=mediumPizza; break; case 3: costOfPizza=largePizza; break; default: costOfPizza=0; numberToppings=0; } // end switch typePizza //now add in toppings costOfPizza += numberToppings*3; // check to see if discount if(costOfPizza>20); {System.out.println("Cost of pizza over $20 = $" + costOfPizza); costOfPizza -= costOfPizza*.10; System.out.println(" so get 10% discount. Cost = $" + costOfPizza); } // Now calculate delivery charge switch (state){ case 1: costDelivery = 5 + miles*.10; break; case 2: costDelivery = 8 + miles*.10; default: costDelivery=0; } // calculate total cost but also check if error on data entry if (costDelivery==0 || costOfPizza==0) System.out.println("error in data entry redo"); else {totalCost = costDelivery + costOfPizza; if (state== 2 && totalCost > 40) {totalCost -= totalCost*.15; // round off double to just two decimal places rounding up if third place is 5 or greater totalCost = (int)((totalCost + .005)*100)/100.; System.out.println(" Cost Pizza= " + costOfPizza + " Delivery cost = " + costDelivery + " Get 40% discount so the total cost is $" + totalCost);} else if (state== 2 && totalCost > 30) {totalCost -= totalCost*.30; // round off double to just two decimal places rounding up if third place is 5 or greater totalCost = (int)((totalCost + .005)*100)/100; System.out.println(" Cost Pizza= " + costOfPizza + " Delivery cost = " + costDelivery + " Get 30% discount so the total cost is $" + totalCost);} else System.out.println(" Cost Pizza= " + costOfPizza + " Delivery cost = " + costDelivery + " so the total cost is $" + totalCost);} input.close(); // closes scanner object that allows input } // end main } // end class