# Basic Banking System

# Initialize balance
balance = 0.0

# Display welcome message
print("Welcome to the Basic Banking System")

# While loop for continuous operations
while True:
    print("\nChoose an operation:")
    print("1. Deposit")
    print("2. Withdraw")
    print("3. Check Balance")
    print("4. Exit")
    
    # User input
    choice = input("Enter your choice (1-4): ")
    
    # Control statements
    if choice == '1':
        amount = float(input("Enter deposit amount: "))
        if amount > 0:
            balance += amount
            print(f"₹{amount} deposited successfully.")
        else:
            print("Invalid amount. Please enter a positive value.")
        
    elif choice == '2':
        amount = float(input("Enter withdrawal amount: "))
        if 0 < amount <= balance:
            balance -= amount
            print(f"₹{amount} withdrawn successfully.")
        elif amount > balance:
            print("Insufficient balance.")
        else:
            print("Invalid amount. Please enter a positive value.")
        
    elif choice == '3':
        print(f"Current Balance: ₹{balance}")
        
    elif choice == '4':
        print("Exiting... Thank you for using the banking system!")
        break
    
    else:
        print("Invalid choice! Please enter a number between 1 and 4.")

# End of Program