Python13 期字符串大考核!!!

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请用自己目前所学实现字符串大写转小写,小写变大写,并且将字符串变为镜像字符串。例如:’A’变为’Z’,’b’变为’y
示范字符串:
”sdSdsfdAdsdsdfsfdsdASDSDFDSFa”字符串大写变小写 小写变大写,然后最后变为镜像字符串。

Python13期 前来报道!!!

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  • pitt

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  • eason

    a = 'sdSdsfdAdsdsdfsfdsdASDSDFDSFa'

    b=a.swapcase()

    print(a.swapcase())

    first=''
    for i in a:
    if i.islower():
    first = first + i.upper()
    else:
    first = first + i.lower()

    last=''
    for i in a:
    if i.islower():
    last=last+chr(219 - ord(i))
    else:
    last = last + chr(155 - ord(i))
    print (first)
    print(last)

  • liyanhe

    w='sdSdsfdAdsdsdfsfdsdASDSDFDSFa'
    w1=w.swapcase()
    print('大小写转换后的字符串:',w1)
    new_w=''
    for i in w:
    if i.islower():
    i = chr(219-ord(i))
    new_w +=i
    elif i.isupper():
    i = chr(155 - ord(i))
    new_w +=i
    print('镜像字符串是:',new_w)

  • JUNE

    c='sdSdsfdAdsdsdfsfdsdASDSDFDSFa'
    print(c.swapcase())
    new_c=''
    for i in c:
    if i.islower():
    i=chr(219-ord(i))
    new_c += i
    elif i.upper():
    i=chr(155-ord(i))
    new_c += i
    print(new_c)

    结果:
    SDsDSFDaDSDSDFSFDSDasdsdfdsfA
    hwHwhuwZwhwhwuhuwhwZHWHWUWHUz

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