View All Expenses
Part of the Fundamentals section of Coddy's GDScript journey. Lesson 86 of 92.
Challenge
EasyHandle the choice 2, viewing all the expenses. Keep everything you wrote in the previous steps.
If the array of expenses is empty, print:
No expenses recorded yet.Otherwise, print Your expenses: and then each expense with its number, starting at 1. For the expenses 23.1, 35.5, 99.99 and 15.2, added in that order, the output is:
Your expenses:
1. 23.1
2. 35.5
3. 99.99
4. 15.2An expense entered as a whole number is stored as a float, so 12 is shown as 12.0.
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 == "5":
# Exit the program
print("Exiting the Daily Expense Tracker. Goodbye!")
break
All lessons in Fundamentals
4Operators Part 1
Arithmetic OperatorsInteger DivisionModulo OperatorArithmetic ShortcutsRecap - Simple MathComparison Operators10Functions
Declare a FunctionArgumentsReturnReturn TypesRecap - Sigma FunctionRecap - Validation FunctionDefault Values13Iterating Over Arrays
Iterating Over ElementsIterating With IndexesIterating Over Strings Part 1Iterating Over Strings Part 216Daily Expense Tracker
Project OverviewExit The Program5Operators Part 2
Logical Operators Part 1Logical Operators Part 2Recap - Simple LogicLogical Operators Part 3Ternary OperatorPractice on your own: Online GDScript compiler