Python基础选择-阿里云

Python基础三（选择，循环）序　　首先我们知道程序的执行有三种结构：顺序、选择、循环三种结构，而为了方便我们书写和多次利用我们就需要把一段代码封装器来，这就是方法。今天我就说的是程序的基本结构的格式和方法。　　注：所有的程序都可以通过基本结构（顺序，选择，循环）书写出来。流程结构顺序结构语句１:什么是流程控制语句流...

Python基础05 缩进和选择原文:Python基础05 缩进和选择作者：Vamei 出处：http://www.cnblogs.com/vamei 欢迎转载，也请保留这段声明。谢谢！缩进 Python最具特色的就是用缩进来写模块。我们下面以if选择结构来举例。if后面跟随条件，如果条件成立，则执行归属于if的...

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Python基础05 缩进和选择作者：Vamei 出处：http://www.cnblogs.com/vamei 欢迎转载，也请保留这段声明。谢谢！缩进 Python最具特色的是用缩进来标明成块的代码。我下面以if选择结构来举例。if后面跟随条件，如果条件成立，则执行归属于if的一个代码块。先看C语...

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