大多数变量和函数应以小写字母开头。
Most variables and functions should start with a lower case letter.
字母是变量，所以使用之前必须先为其赋值。
Letters are variables, so you must assign a value to them before you use them.
方法、字段和本地变量名以小写字母开头，如read 。
Method, field, and local variable names begin with a lowercase letter, as in read .
本文中的所有变量、合作伙伴链接和活动都以大写字母开头。
All variables, partner links, and activities in this article begin with at capital letter.
变量列表现在可以按字母顺序排序。
你可以建立26个变量，每一个代表一个字母。
You could create 26 variables, one for each letter of the alphabet.
另一个糟糕的做法是用单字母的变量名如i,j,k。
Another bad practice is to use single-letter variable names such as I, j, and k.
即变量名参数等是大小写字母敏感的。
即变量名参数等是大小写字母敏感的。
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