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用python实现十以内加减乘数运算自测小程序

左小米z 2022-02-19 阅读 178

编写自测小程序,程序随机生成10道加减乘除运算(运算种类随机,参与运算操作数为随机[1-10]之间的正整数),程序给出一道随机生成的题目,程序使用者来给出答案,当使用者10道题都答完之后,统一将十道题及使用者给出答案进行打印,并在每道题后面给出使用者当前题目的对错情况,如果打错还需另给出正确答案,在最后给出使用者本次测试的总得分(每题10分,总分100分)。

说明:

1、示例中蓝色部分为用户输入部分,黑色部分为程序输出部分,只是为了帮助大家区分哪部分是需要使用者输入的,程序运行时无序进行颜色设置。

2、除法结果小数点后保留两位有效数字。

3、本程序题目生成可通过随机数来完成。

代码如下:

print("欢迎使用算术自测程序,测试开始:")
import random
aa = []
bb = []
cc = []
qq = []
rr = []
s = 0
for i in range(10):
    a = random.randint(1,10)
    b = random.randint(1,10)
    c = random.choice(["+", "-", "*", "/"])
    print("第%d题:%d %s %d =" %(i+1 ,a,c,b),end="")
    if c == "+":
        question = int(input())
        result = a + b
    elif c == "-":
        question = int(input())
        result = a - b
    elif c == "/":
        question = float(input())
        result = a / b
    else:
        question = int(input())
        result = a * b
    aa.append(a)
    bb.append(b)
    cc.append(c)
    rr.append(round(result,2))
    qq.append(question)
print("答题完毕,您的答题结果为:")
for i in range(10):
    if cc[i] == "+":
        if qq[i] == rr[i]:
            print("第%d题:%d + %d = %d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("√")
            s += 10
        else:
            print("第%d题:%d + %d = %d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("×", "正确答案为", rr[i])
    elif cc[i] == "-":
        if qq[i] == rr[i]:
            print("第%d题:%d + %d = %d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("√")
            s += 10
        else:
            print("第%d题:%d + %d = %d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("×", "正确答案为", rr[i])
    elif cc[i] == "/":
        if qq[i] == rr[i]:
            print("第%d题:%d + %d = %d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("√")
            s += 10
        else:
            print("第%d题:%d + %d =%d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("×", "正确答案为", rr[i])
    else:
        if qq[i] == rr[i]:
            print("第%d题:%d + %d =%d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("√")
            s += 10
        else:
            print("第%d题:%d + %d =%d" %(i+1 ,aa[i],bb[i] ,int(qq[i])) ,end=" ")
            print("×", "正确答案为", rr[i])

print("本次测试最终得分为%d分!" %s)
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