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import math
import os
from time import sleep
# Program makes a simple calculator
# This function adds two numbers
def add(x, y):
return x + y
# This function subtracts two numbers
def subtract(x, y):
return x - y
# This function multiplies two numbers
def multiply(x, y):
return x * y
# This function divides two numbers
def divide(x, y):
return x / y
# This function squares two numbers.
def square(x, y):
return x**y
# This function returns the square root of a number.
def squareroot(x):
return math.sqrt(x)
def pyththeorm(x,y):
return math.sqrt((x**2)+(y**2))
RED = "\033[1;31m"
BLUE = "\033[1;34m"
CYAN = "\033[1;36m"
GREEN = "\033[0;32m"
RESET = "\033[0;0m"
YELLOW = "\033[1;33m"
MAGENTA = "\033[1;35m"
BOLD = "\033[;1m"
REVERSE = "\033[;7m"
while True:
# Take input from the user
os.system("clear")
print("Select operation.")
print(BOLD + RED + "1.Add" + RESET)
print(BOLD + BLUE + "2.Subtract" + RESET)
print(BOLD + CYAN + "3.Multiply" + RESET)
print(BOLD + GREEN + "4.Divide" + RESET)
print(BOLD + YELLOW + "5.Square" + RESET)
print(BOLD + MAGENTA + "6.Square Root" + RESET)
print(BOLD + BLUE + "7.Pythagorean Theorm" + RESET)
choice = input(BOLD + "Enter choice(1/2/3/4/5/6/7): " + RESET)
# Check if choice is one of the four options
if choice in ('1', '2', '3', '4', '5', '7'):
num1 = float(input(BOLD + RED + "Enter first number: "))
num2 = float(input("Enter second number: " + RESET))
if choice == '1':
os.system("clear")
print(num1, "+", num2, "=", add(num1, num2))
elif choice == '2':
os.system("clear")
print(num1, "-", num2, "=", subtract(num1, num2))
elif choice == '3':
os.system("clear")
print(num1, "*", num2, "=", multiply(num1, num2))
elif choice == '4':
os.system("clear")
print(num1, "/", num2, "=", divide(num1, num2))
elif choice == '5':
os.system("clear")
print(num1, "^", num2, "=", square(num1,num2))
elif choice == '7':
os.system("clear")
print(num1, "^2", num2, "^2=", pyththeorm(num1,num2))
elif choice in ('6'):
num = float(input("Enter Number: "))
if choice =='6':
os.system("clear")
print(BOLD + "√", num, "=", squareroot(num))
# check if user wants another calculation
# break the while loop if answer is no
next_calculation = input("Let's do next calculation? (yes/no): ")
if next_calculation == "yes":
continue
elif next_calculation == "no":
os.system("clear")
print("Alright! Thanks for using our calculator!")
sleep(3)
os.system("clear")
break
else:
print("Invalid Input")