130 lines
3.5 KiB
Python
130 lines
3.5 KiB
Python
|
import sys
|
||
|
|
import time
|
||
|
|
|
||
|
|
DEBUG = False
|
||
|
|
|
||
|
|
totalCorrect = 0
|
||
|
|
totalIncorrect = 0
|
||
|
|
|
||
|
|
# will ask the user if they want to exit the program
|
||
|
|
def tryExit():
|
||
|
|
userIn = ""
|
||
|
|
while True:
|
||
|
|
userIn = input("Would you like to exit the program? (y/n) ")
|
||
|
|
if userIn == "y" or userIn == "Y":
|
||
|
|
print("\n\n\nThank you for using Math Practice!")
|
||
|
|
time.sleep(0.5)
|
||
|
|
print("You got " + str(totalCorrect) + " correct, and " + str(totalIncorrect) + " incorrect.")
|
||
|
|
sys.exit(0)
|
||
|
|
elif userIn == "n" or userIn == "N":
|
||
|
|
break
|
||
|
|
print("Please enter y or n.")
|
||
|
|
time.sleep(0.2)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# loops forever until the user enters a valid input (float)
|
||
|
|
def getInput(message):
|
||
|
|
userInput = ""
|
||
|
|
while True:
|
||
|
|
userInput = input(message)
|
||
|
|
try:
|
||
|
|
userInput = float(userInput)
|
||
|
|
break
|
||
|
|
except Exception as e:
|
||
|
|
print("Please enter a valid number.")
|
||
|
|
time.sleep(0.2)
|
||
|
|
|
||
|
|
if userInput == -99:
|
||
|
|
tryExit()
|
||
|
|
|
||
|
|
return userInput
|
||
|
|
|
||
|
|
# loops forever until the user enters a valid operator
|
||
|
|
def getOperator():
|
||
|
|
userInput = ""
|
||
|
|
while True:
|
||
|
|
try:
|
||
|
|
userInput = input("Please choose an operator ( + - / * ): ")
|
||
|
|
|
||
|
|
if userInput == "+":
|
||
|
|
break
|
||
|
|
elif userInput == "-":
|
||
|
|
break
|
||
|
|
elif userInput == "*":
|
||
|
|
break
|
||
|
|
elif userInput == "/":
|
||
|
|
break
|
||
|
|
elif userInput == "-99":
|
||
|
|
tryExit()
|
||
|
|
else:
|
||
|
|
raise Exception("Please enter a valid operator.")
|
||
|
|
except Exception as e:
|
||
|
|
print(e)
|
||
|
|
time.sleep(0.2)
|
||
|
|
|
||
|
|
return userInput
|
||
|
|
|
||
|
|
# runs a calculation based on two numbers, and the operator provided
|
||
|
|
def calculate(first, second, op):
|
||
|
|
if op == "+":
|
||
|
|
return first + second
|
||
|
|
if op == "-":
|
||
|
|
return first - second
|
||
|
|
if op == "*":
|
||
|
|
return first * second
|
||
|
|
if op == "/":
|
||
|
|
return first / second
|
||
|
|
|
||
|
|
# returns the int value of a float if possible
|
||
|
|
def reduce(num):
|
||
|
|
oNum = num
|
||
|
|
intNum = int(num)
|
||
|
|
if intNum == oNum:
|
||
|
|
return intNum
|
||
|
|
else:
|
||
|
|
return oNum
|
||
|
|
|
||
|
|
if not DEBUG:
|
||
|
|
print("\n"*100)
|
||
|
|
print("Welcome to Math Practice!")
|
||
|
|
time.sleep(2)
|
||
|
|
print("This program will ask you to enter one number, then an operation, and a second number")
|
||
|
|
time.sleep(2)
|
||
|
|
print("You will then input the answer that you believe to be correct")
|
||
|
|
time.sleep(2)
|
||
|
|
print("Your score will be calculated based on how many you got correct and how many you guessed incorrectly")
|
||
|
|
time.sleep(2)
|
||
|
|
print("You may enter -99 to exit at any time")
|
||
|
|
time.sleep(2)
|
||
|
|
print("Enjoy!")
|
||
|
|
time.sleep(2)
|
||
|
|
input("Press Enter to start!")
|
||
|
|
print("\n"*100)
|
||
|
|
|
||
|
|
# The Main Running Space
|
||
|
|
while True:
|
||
|
|
num1 = getInput("Please enter the first number: ")
|
||
|
|
op = getOperator()
|
||
|
|
num2 = getInput("Please enter the second number: ")
|
||
|
|
print("\n")
|
||
|
|
print("Your equation is: " + str(reduce(num1)) + " " + op + " " + str(reduce(num2)))
|
||
|
|
userAnswer = getInput("Please enter what you think the answer is: ")
|
||
|
|
answer = calculate(num1, num2, op)
|
||
|
|
|
||
|
|
if float(userAnswer) == answer:
|
||
|
|
print("Correct!")
|
||
|
|
totalCorrect += 1
|
||
|
|
time.sleep(1)
|
||
|
|
print("\n"*100)
|
||
|
|
print("You may enter -99 to exit at any time\n")
|
||
|
|
else:
|
||
|
|
print("Incorrect. Better luck next time!.")
|
||
|
|
totalIncorrect += 1
|
||
|
|
time.sleep(1)
|
||
|
|
print("\n"*100)
|
||
|
|
print("You may enter -99 to exit at any time\n")
|
||
|
|
|
||
|
|
|
||
|
|
|