Another thing that the notation suggests we can do, and they claim we can do, is divide everything by some variable that everybody depends on.
这个记号告诉我们可以做的,要求我们做的,就是用所有这一切都依赖的变量,来除以这个式子。
Variable names must begin with a letter, which makes it easy for Velocity to distinguish variable names from currency notation within a template (for instance, $100 cannot be a variable name).
变量名必须从一个字母开始,因此 Velocity 很容易把变量名与模板中的货币符号分开(比如, $100不可能是一个变量名)。
Note the "! "before the variable name to signify the quiet reference notation.
注意变量名前面的“!”
So this plus plus is sort of shorthand notation for incrementation. So just add 1 to this variable's value, so now socks on feet is of course 1 and so next.
那么这个++符号是递增排序的,所以仅仅是对这个变量加一,现在袜子在脚上是一,那么下一个也是这样。
Well, the bracket notation means you can index into this variable.
好的,这个括号的意思是你可以,索引这个变量。
应用推荐