Question

作为一名Java程序员，我将教一些孩子Python。我负责创建一个数字猜测游戏，经过一些课程后介绍。

from random import randrange

print("hi I've a number below 100 can you guess??");
theNumber = randrange(100)
theAnswer = raw_input("your first guess >")
while theNumber != theAnswer :
    print (str(theAnswer) + " .. " + str(theNumber) + str(theAnswer > theNumber))
    if theAnswer > theNumber:
        print ("you answer is too large")
    else :
        print ("you answer is too small")

    theAnswer = raw_input("your next guess >")

print ("You guessed!")

看起来我的数字比较出错了。因为在我第一次猜测后，我看到了：

hi I've a number below 100 can you guess??
your first guess >50
50 .. 64True
you answer is too large

所以在上面的例子中，50大于64.我可能会忽略一些可怕的愚蠢，但此刻我没有抓住它。

Answer 1

一个有趣的节目！问题是raw_input将数字作为文字捕获，使用int会将其转换为数字：

from random import randrange

print("hi I've a number below 100 can you guess??");
theNumber = randrange(100)
theAnswer = int(raw_input("your first guess >"))
while theNumber != theAnswer :
    print (str(theAnswer) + " .. " + str(theNumber) + str(theAnswer > theNumber))
    if theAnswer > theNumber:
        print ("you answer is too large")
    else :
        print ("you answer is too small")

    theAnswer = int(raw_input("your next guess >"))

print ("You guessed!")

python比较条件中的整数

1 个答案: