简单的计算机（一学就会）

python0729

"""计算器"""
while 8 < 9:
   
    a = input("number1:")
    b = input("number2:")
    c = input("请输入运算符：")

    if c == "+":
        d = float(a) + float(b)
        print(d)

    elif c == "-":
        e = float(a) - float(b)
        print(e)

    elif c == "*":
        f = float(a) * float(b)
        print(f)

    elif c == "/":
        g = float(a) / float(b)
        print(g)