View difference between Paste ID: 7uxdAgPK and 1ba2T2k1

 import java.util.Scanner;
 
 public class VendingMachine {
     public static void main(String[] args) {
 
         Scanner scanner = new Scanner(System.in);
         double sum = 0;
         int total = 0;
 
         String textInput = "";
         while (true) {
             textInput = scanner.nextLine();
             if (textInput.equals("Start")) {
                 break;
             }
             double coin = Double.parseDouble(textInput);
             if (coin == 0.1 || coin == 0.2 || coin == 0.5 || coin == 1 || coin == 2) {
                 sum += coin;
             } else {
                 System.out.println("Cannot accept " + coin);
             }
         }
 
 
         double price = 0;
         String input ;
         boolean flag = false;
         while (true) {
             input = scanner.nextLine();
             switch (input.toLowerCase()) {
                 case "nuts":
                     price = 2;
                     flag = true;
                     break;
                 case "water":
                     price = 0.7;
                     flag = true;
                     break;
                 case "crisps":
                     price = 1.5;
                     flag = true;
                     break;
                 case "soda":
                     price = 0.8;
                     flag = true;
                     break;
                 case "coke":
                     price = 1;
                     flag = true;
                     break;
             }
             if (input.equals("End")) {
                 break;
             }
             if (sum < price) {
                 System.out.println("Sorry, not enough money");
             } else if (flag) {
                 System.out.println("Purchased " + input);
                 sum -= price;
             } else {
                 System.out.println("Invalid product");
             }
 
         }
         System.out.printf("Change: %.2f", sum);
 
 
     }
 }