import os

from math import sqrt

import math

print("Hello, this is Danpain's simple math pack v.02")

ch = input("Calculator | Sqrt | Count:\n")

ch = ch.lower()

if ch == "calculator":

    choose1 = input("multiply, divide, add, subtract:\n")

    if choose1 == "multiply":

        ma = input("Number a:\n")

        mb = input("Number b:\n")

        msol = int(ma) * int(mb)

        print (msol)

    if choose1 == "divide":

        da = input("Number a:\n")

        db = input("Number b:\n")

        dsol = int(da) / int(db)

        print (dsol)

    if choose1 == "add":

        aa = input("Number a:\n")

        ab = input("Number b:\n")

        asol = int(aa) + int(ab)

        print (asol)

    if choose1 == "subtract":

        sa = input("Number a:\n")

        sb = input("Number b:\n")

        ssol = int(sa) - int(sb)

        print ("The result is:" + ssol)

        os.system('cls')

if ch == "sqrt":

    sqn= input("Number:\n")

    sqn = int(sqn)

    print (sqrt(sqn))

    os.system('cls')

if ch == "count":

    howmuch = input("How much to Count?:\n")

    howmuch = int(howmuch)

    nm = 0

    while (nm < howmuch + 1):

        print (nm)

        nm = nm + 1

    if (nm > howmuch):

        print("Finished")

        os.system('cls')