first_num = input("enter a number:           ")
second_num = input("enter a second number:    ")

first_num = int(first_num)
second_num= int(second_num)

a = first_num + second_num
b =first_num - second_num
c = first_num * second_num
d = first_num / second_num

print(first_num, "+", second_num, "=", a)
print(first_num, "-", second_num, "=", b)
print(first_num, "*", second_num, "=", c)
print(first_num, "/", second_num, "=", d)
