Clear All
Part of the Fundamentals section of Coddy's Python journey — lesson 73 of 77.
Challenge
EasyHandle the option to clear all expenses (4).
After you clear the expenses list, output:
All expenses cleared.Try it yourself
print("Welcome to the Daily Expense Tracker!")
# Display 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")
# Initialize an empty list to store expenses
expenses = []
while True:
# Get user choice
choice = input()
if choice == "1":
# Add a new expense
amount = float(input())
expenses.append(amount)
print("Expense added successfully!")
elif choice == "2":
# View all expenses
if len(expenses) == 0:
print("No expenses recorded yet.")
else:
print("Your expenses:")
for i in range(len(expenses)):
print(f"{i + 1}. {expenses[i]}")
elif choice == "3":
# Calculate total and average expense
if len(expenses) == 0:
print("No expenses recorded yet.")
else:
total = 0
for expense in expenses:
total += expense
average = total / len(expenses)
print(f"Total expense: {total}")
print(f"Average expense: {average}")
elif choice == "5":
# Exit the program
print("Exiting the Daily Expense Tracker. Goodbye!")
breakAll lessons in Fundamentals
4Operators Part 2
Logical Operators Part 1Logical Operators Part 2Recap - Simple LogicLogical Operators Part 3Logical Operators Part 48Loops
For LoopWhile LoopBreakContinueRecap - FactorialThe Range FunctionNested LoopRecap - Dynamic Input11Lists Basics
Declaring a ListAccessing List ElementsModifying ListsList MethodsRecap - Product ListRecap - Reversed ListTuple14Daily Expense Tracker
Project OverviewExit The Program3Operators Part 1
Arithmetic OperatorsModulo OperatorArithmetic ShortcutsRecap - Simple MathComparison Operators9Functions
Declare a FunctionArgumentsReturnRecap - Sigma FunctionRecap - Validation FunctionDefault Values12Iterating Over Sequences
Iterating Over ElementsThe Enumerate FunctionIterating Over Strings Part 1Iterating Over Strings Part 2