math_cli.py

# program 29 Python program to import math module and ask the user to choose the function and to go again or not.
import math


def main():
    print("1.ceil - returns the smallest integer greater than or equal to x.\n")
    print("2.sqrt - returns the square root of the number\n")
    print("3.exp - returns the logarithm, e raised to the entered number\n")
    print("4.fabs - returns the absolute number of the number\n")
    print("5.floor - returns the largest integer less than or equal to x\n")
    print("6.log - returns the logarithm of x to the base a(defaults to e)\n")
    print("7.log10 - returns the base-10 logarithm of x\n")
    print("8.pow - returns x raised to the power y\n")
    print("9.sin - returns the sine of x\n")
    print("10.cos - returns the cosine of x\n")
    print("11.tan - returns the tangent of x\n")
    print("12.degrees - converts angle x from radians to degrees\n")
    print("13.radians - Converts angle x from degrees to radians\n")

    num = int(input(
        "Choose the function from the above you want the number to be converted: "))
    ent = float(input("Enter the value"))

    if num == 1:
        print("The value of the number is", math.ceil(ent))
    elif num == 2:
        print("The value of the number is", math.sqrt(ent))
    elif num == 3:
        print("The value of the number is", math.exp(ent))
    elif num == 4:
        print("The value of the number is", math.fabs(ent))
    elif num == 5:
        print("The value of the number is", math.floor(ent))
    elif num == 6:
        print("The value of the number is", math.log(ent))
    elif num == 7:
        print("The value of the number is", math.log10(ent))
    elif num == 8:
        print("The value of the number is", math.pow(ent))
    elif num == 9:
        print("The value of the number is", math.sin(ent))
    elif num == 10:
        print("The value of the number is", math.cos(ent))
    elif num == 11:
        print("The value of the number is", math.tan(ent))
    elif num == 12:
        print("The value of the number is", math.degrees(ent))
    elif num == 13:
        print("The value of the number is", math.radians(ent))
    else:
        print("Enter a valid choice: ")
    choice = input("Do you like to go again [yes/no]: ")
    if choice == "yes":
        main()
    if choice == "no":
        print("thanks!")
main()