python开发_python中字符串string操作

发布时间：2020-12-17 00:18:22 所属栏目：Python 来源：网络整理

导读：在python中，对于字符串string的操作，我们有必要了解一下，这样在我们的以后的开发中会给我们带来很多方便下面是我学习的笔记： strA = strB = ( ( + ( + ( strC = strD = ( ( + ( + ( strE = ( ( + ( strF = strG = strH = strG * 3 ( ( ( + ( + ( strI =

在python中，对于字符串string的操作，我们有必要了解一下，这样在我们的以后的开发中会给我们带来很多方便

下面是我学习的笔记：

strA = strB = ( ( + ( + ( strC = strD = ( ( + ( + ( strE = ( ( + ( strF = strG = strH = strG * 3 ( ( ( + ( + ( strI = ( ( ( ( + ( + strI[10 ( ( + strI[-1 ( + strI[len(strI) - 1 ( ( ( ( ( ( + strI[0:100 ( ( ( + strI[-2 ( + strI[-23 ( ( ( + ( + strI[-0])

运行效果：

Python 3.3.2 (v3.3.2:d047928ae3f6,May 16 2013,00:03:43) [MSC v.1600 32, >>> ================================ RESTART ================================ >>>= this = this = I don strB = = 字符串可以用号连接(或者说粘合)，也可以用,strH = strG * 3 = = 23=10] =-1] = strI[len(strI) - 1-1] =- 1] = = 100] = -2] =-23:] = 不过-=-0] =>>>

( ( ( ( ( ( ( ()

运行效果：

+---+---+---+---+---+ | H | e | l | p | A | +---+---+---+---+---+1 2 3 4 5 -5 -4 -3 -2 -1 -1:3] 的长度是2

（编辑：李大同）

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