之间的拉姆达EX pression和predicate在.net的区别是什么？
问题描述：
之间的lambda EX pression和predicate在.net的区别是什么？
What is the difference between a lambda expression and a predicate in .NET?
答
一个predicate是委托（函数对象）返回一个布尔值。 可以用来 LAMBDA EX pressions定义任何匿名函数，其中包括predicates，例如：能恩preSS一个predicate在一个lambda EX pression形式：
A predicate is delegate (function object) that returns a boolean value. Lambda expressions can be used to define any anonymous function, which includes predicates, e.g. to express a predicate in the form of a lambda expression:
Predicate<int> isEven2 = x => x % 2 == 0;
这在功能上等同于：
which is functionally equivalent to:
Func<int,bool> isEven = x => x % 2 == 0;