Example #1
0
 void deleteTransaction() {
   System.out.println("Enter the transaction Id to be delete");
   Scanner in = new Scanner(System.in);
   int tid = in.nextInt();
   for (Customer c : customers.values()) {
     for (int t : c.TransactionId) {
       if (t == tid) {
         c.TransactionId.remove(t);
         transactions.remove(t);
       }
     }
   }
 }