
def sum_num(num1, num2, num3):
    print('result =', int(num1) + int(num2) + int(num3))

a = input('num1: ')
b = input('num2: ')
c = input('num3: ')

sum_num(num1=a, num2=b, num3=c)


# a = 'строка'
# b = 1
# c = 1.0
# d = True
# e = False
# f = list()
# g = set()
# h = dict()
# i = tuple()
# j = None

# def check_type(obj):
#     print(type(obj))
#
# obj_list = [a,b,c,d,e,f,g,h,i,j]
#
# for some_obj in obj_list:
#     check_type(some_obj)



