def main():
print("US Dollar to Foreign Currency Converter")
selected_currency = input(
"Please select a currency to convert to. [1] For Euro €. [2] For Japanese Yen ¥. [3] For Mexican Peso $:"
)
while selected_currency != "1" and selected_currency != "2" and selected_currency != "3":
print("Error. Invalid Selection.")
selected_currency = input(
"Please select a currency to convert to. [1] For Euro €. [2] For Japanese Yen ¥. [3] For Mexican Peso $:"
)
dollar_valid_entry = False
while dollar_valid_entry == False:
dollar = input("Please enter the amount of US Dollars to convert:")
try:
dollar = float(dollar)
dollar_valid_entry = True
while dollar < 0:
print("US Dollar value cannot be negative.")
dollar_valid_entry = False
break
except ValueError:
print("Invalid entry.")
if selected_currency == "1":
euro = currency.to_euro(dollar)
print("$" + format(dollar, ".2f"), "is converted to",
format(euro, ".2f") + "€")
elif selected_currency == "2":
yen = currency.to_euro(dollar)
print("$" + format(dollar, ".2f"),
"is converted to JP¥" + format(yen, ".2f"))
elif selected_currency == "3":
peso = currency.to_euro(dollar)
print("$" + format(dollar, ".2f"),
"is converted to MEX$" + format(peso, ".2f"))
def main():
while True:
currency_type = int(
input("Enter 1 for Euro, 2 for Japanese Yen, 3 for Mexican Peso: "))
if currency_type < 1 or currency_type > 3:
print("Error: Invalid Choice")
else:
break
while True:
dollar = float(input("Enter US Dollar amount: "))
if dollar < 0:
print("Error: US Dollar cannot be negative.")
else:
break
if currency_type == 1:
converted_currency = currency.to_euro(dollar)
print(f"It is converted to , {converted_currency} Euro")
elif currency_type == 2:
converted_currency = currency.to_yen(dollar)
print(f"It is converted to , {converted_currency} Yen")
else:
converted_currency = currency.to_peso(dollar)
print(f"It is converted to , {converted_currency} Peso")
def main():
""" This program converts USD to one of three foreign currencies """
print('Converting US Dollar to a foreign currency.')
currency_to_convert = int(
input('Enter 1 for Euro, 2 for Japanese Yen, 3 for Mexican Peso: '))
while currency_to_convert not in [1, 2, 3]:
print('Error: Invalid choice')
currency_to_convert = int(
input(
'Enter 1 for Euro, 2 for Japanese Yen, 3 for Mexican Peso: '))
us_dollar_amount = int(input('Enter US Dollar: '))
while us_dollar_amount < 0:
print('Error: US Dollar cannot be negative.')
us_dollar_amount = int(input('Enter US Dollar: '))
if currency_to_convert == 1:
converted_amount = currency.to_euro(us_dollar_amount)
print('It is converted to', converted_amount, 'Euro')
elif currency_to_convert == 2:
converted_amount = currency.to_yen(us_dollar_amount)
print('It is converted to', converted_amount, 'Yen')
else:
converted_amount = currency.to_peso(us_dollar_amount)
print('It is converted to', converted_amount, 'Peso')
def currency_calculator(foreign_currency, dollar_amount):
"""Imports functions from currency module to determine the amount of foreign currency"""
if foreign_currency == 1:
from currency import to_euro
conversion = to_euro(dollar_amount)
print("It is converted to ", conversion, 'Euros')
elif foreign_currency == 2:
from currency import to_yen
conversion = to_yen(dollar_amount)
print("It is converted to ", conversion, 'Yen')
else:
from currency import to_peso
conversion = to_peso(dollar_amount)
print("It is converted to ", conversion, 'Pesos')
def main():
print("Converting US Dollar to a foreign currency.")
curr, dollar = 0, -1
while (curr != 1 and curr != 2 and curr != 3):
curr = int(
input(
"Enter 1 for Euro, 2 for Japanese Yen, 3 for Mexican Peso: "))
if (curr != 1 and curr != 2 and curr != 3):
print("Error: Invalid Choice")
while (dollar < 0):
dollar = int(input("Enter US Dollar: "))
if (dollar < 0):
print("Error: US Dollar cannot be negative.")
if (curr == 1):
print("It is converted to ", currency.to_euro(dollar), " Euro")
if (curr == 2):
print("It is converted to ", currency.to_yen(dollar), " Yen")
if (curr == 3):
print("It is converted to ", currency.to_peso(dollar), " peso")
def main():
try:
print("Converting US Dollar to a foreign currency. ")
foreignCurrency = int(input("Enter 1 for Euro, 2 for Japanese Yen, 3 for Mexican Peso: "))
while foreignCurrency != 1 and foreignCurrency != 2 and foreignCurrency != 3:
print("Error: Invalid Choice ")
foreignCurrency = int(input("Enter 1 for Euro, 2 for Japanese Yen, 3 for Mexican Peso: "))
dollarAmount = int(input("Enter US Dollar: "))
while dollarAmount < 0:
print("Error: US Dollar cannot be negative. ")
dollarAmount = int(input("Enter 1 for Euro, 2 for Japanese Yen, 3 for Mexican Peso: "))
if foreignCurrency == 1:
conversion = currency.to_euro(dollarAmount)
print("It is converted to", conversion, "Euros")
elif foreignCurrency == 2:
conversion = currency.to_yen(dollarAmount)
print("It is converted to", conversion, "Yen")
elif foreignCurrency == 3:
conversion = currency.to_peso(dollarAmount)
print("It is converted to", conversion, "Pesos")
except ValueError:
print("Error: Invalid Choice. Please restart program.")