Question

python练习，不能使用find函数，命令中至少构建3个函数，要求python2.7版本，希望尽

python练习，不能使用find函数，命令中至少构建3个函数，要求python2.7版本，希望尽量容易理解些

Answer 1

#coding=utf-8
'''
Created on 2014-11-03

@author: Neo
'''

def myFind(key, word):
    flag = False
    ret = []
    for i in range(0, word.__len__()):
        if key == word[i]:
            flag = True
            ret.append(i)        
    if flag:
        return ret
    else:
        return flag
    
def setSecretWord():
    word = raw_input("Enter the secret word(all in lowercase):")  
    ret = []
    for i in range(0, word.__len__()):
        ret.append(word[i])       
    return ret

def showWord(word):
    show = ['*']*word.__len__()
    i = 1
    while True:
        print "Word so far: %s" % ''.join(show)
        key = raw_input("Take guess number %d:" % i)
        flag = myFind(key, word)
        if flag:
            for k in range(0,flag.__len__()):
                show[flag[k]] = key
            print 'Got it.\r\n'
        else:
            print 'Sorry.\r\n'
        i += 1
        ret = myFind('*', ''.join(show))
        if ret == False:
            print "Congratulations. You correctly guessd the word: %s\r\n" % ''.join(word)
            break
            

def main(again):
    if again == 'y':
        word = setSecretWord()
        print "============================================"
        showWord(word)
        again = raw_input("Do you want to play one more time?y/n?")
        main(again)

if __name__ == "__main__":  
    main('y')

运行结果：

Enter the secret word(all in lowercase):hello

============================================

Word so far: *****

Take guess number 1:e

Got it.

Word so far: *e***

Take guess number 2:s

Sorry.

Word so far: *e***

Take guess number 3:l

Got it.

Word so far: *ell*

Take guess number 4:h

Got it.

Word so far: hell*

Take guess number 5:o

Got it.

Congratulations. You correctly guessd the word: hello

Do you want to play one more time?y/n?y

Enter the secret word(all in lowercase):two

============================================

Word so far: ***

Take guess number 1:e

Sorry.

Word so far: ***

Take guess number 2:

..................

追问

十分感谢

Answer 2

没看懂输入和输出的关系

追问

猜单词的一个游戏

Answer 3

简单,回家之后给你代码

Answer 4

难