letuananh · March 11, 2015 03:53 · Mar 11, 2015 · Mar 11, 2015
diff --git a/gistfile1.txt → bank.py b/gistfile1.txt → bank.py
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,30 @@
+class BankAccount:
+
+    def __init__(self, initial_balance=0):
+        self.balance = initial_balance
+
+    def deposit(self,amount):
+        self.balance += amount
+        print("Depositted %s" % (amount,))
+
+    def withdraw(self, amount):
+        if amount > self.balance:
+            print("Failed to withdraw %s. You don't have enough cash." % (amount,))
+        else:
+            self.balance -= amount
+            print("Withdrawn %s" % (amount,))
+
+    def get_balance(self):
+        return self.balance
+
+def main():
+    print("Banking demo")
+    b=BankAccount()
+    b.deposit(5000)
+    b.deposit(3000)
+    b.withdraw(10000)
+    b.withdraw(2000)
+    print("Current balance: %s" % (b.get_balance(),))
+
+if __name__ == "__main__":
+    main()