Clear All

Part of the Fundamentals section of Coddy's GDScript journey. Lesson 88 of 92.

Challenge

Easy

Handle the choice 4, clearing all the expenses. Keep everything you wrote in the previous steps.

Remove every expense from the array, then print:

All expenses cleared.

After that, the choices 2 and 3 print No expenses recorded yet. until a new expense is added.

Try it yourself

extends Node

func _ready():
	print("Welcome to the Daily Expense Tracker!")

	# Display the menu once
	print("\nMenu:")
	print("1. Add a new expense")
	print("2. View all expenses")
	print("3. Calculate total and average expense")
	print("4. Clear all expenses")
	print("5. Exit")

	# An empty array for the expenses
	var expenses: Array[float] = []

	while true:
		# Get the choice of the user
		var choice := OS.read_string_from_stdin()

		if choice == "1":
			# Add a new expense
			var amount := float(OS.read_string_from_stdin())
			expenses.append(amount)
			print("Expense added successfully!")
		elif choice == "2":
			# View all expenses
			if expenses.is_empty():
				print("No expenses recorded yet.")
			else:
				print("Your expenses:")
				for i in range(expenses.size()):
					print(i + 1, ". ", expenses[i])
		elif choice == "3":
			# Calculate the total and the average
			if expenses.is_empty():
				print("No expenses recorded yet.")
			else:
				var total := 0.0
				for expense in expenses:
					total += expense
				var average := total / expenses.size()
				print("Total expense: ", total)
				print("Average expense: ", average)
		elif choice == "5":
			# Exit the program
			print("Exiting the Daily Expense Tracker. Goodbye!")
			break