Level0 exercise 1 python

0_bankingsystem.py

@@ -0,0 +1,67 @@
+""" 1. Create an online banking system with the following features:
+
+* Users must be able to log in with a username and password.
+* If the user enters the wrong credentials three times, the system must lock them out.
+* The initial balance in the bank account is $2000.
+* The system must allow users to deposit, withdraw, view, and transfer money.
+* The system must display a menu for users to perform transactions. """
+
+auth = False
+username = input("Please, insert your username: ")
+password = input("Please, insert your password: ")
+
+
+if username == "eb" and password == "2024":
+    auth = True 
+else:
+    print("Wrong credentials. You have two attempts")
+    print("Please, insert your username: ")
+    username = input()
+    print("Please, insert your password: ")
+    password = input()
+
+    if username == "eb" and password == "2024":
+        auth = True 
+    else:
+        print("Wrong credentials. You have one attempt")
+        print("Please, insert your username: ")
+        username = input()
+        print("Please, insert your password: ")
+        password = input()
+        if username == "eb" and password == "2024":
+            auth = True 
+        else:
+            print("Wrong credentials. Your user has been blocked")
+
+if auth:
+    print(f"Welcome, Mr. "+ username + ", to the Manchester Bank")
+    balance = 2000
+
+    print("What do you want to do?")
+    print("1. Deposit")
+    print("2. Withdraw")
+    print("3. View")
+    print("4. Transfer")
+    print("5. Exit")
+
+    option = input()
+
+    if option == "1":
+        print("How much do you want to deposit?")
+        deposit = int(input())
+        balance += deposit
+        print(f"Your balance is {balance}")
+    elif option == "2":
+        print("How much do you want to withdraw?")
+        withdraw = int(input())
+        balance -= withdraw
+        print(f"Your balance is {balance}")
+    elif option == "3":
+        print(f"Your balance is {balance}")
+    elif option == "4":
+        print("How much do you want to transfer?")
+        transfer = int(input())
+        balance -= transfer
+        print(f"Your balance is {balance}")
+    elif option == "5":
+        print("Bye")