电脑随机出算术题

jianghongz

import turtle as t   
import random as r  
for i in range(5):
    a = r.randint(1,100)
    b = r.randint(1,100)
    c = r.randint(1,4)
    if c == 1 :
        d = "+"
        e = a + b
    elif c == 2 :
        d = "-"
        e = a - b
    elif c == 3 :
        d = "*"
        e = a * b
    else :
        d = "//"
        e = a // b
    answer = t.numinput("{}{}{}=?".format(a,d,b),"请输入答案：")
    if answer == e :
        print("回答正确")
    else :
        print("回答错误")
t.done()