ref a class have two methods, one is #include, one is forward declaration, and the later can reduce dependence recompilation when referenced header file changes.Define functions inline only when they are small, say, 10 lines or less. Typically, the
[http://irrlicht.sourceforge.net/phpBB2/viewtopic.php?t=12238] So far my contributions for this community had been rather miserable, so I decided it's time to make up for it by posting piece of code from my own test application. Maybe it's not as
首先我們說一下什麼是方法重載。在面對對象這樣的進階語言中都允許我們在一個類中定義多個方法名相同、方法間參數個數和參數順序不同的方法,對於參數個數不同或者參數列表不同的情況我們稱之為參數列表不同。需要注意的是這裡沒有提到方法的傳回值。也就是決定方法是否構成重載有三個條件:(1)在同一個類中;(2)方法名相同;(3)參數列表不同。例如下面的代碼: public void Show()//(1)
“Lambda 運算式”是一個匿名函數,它可以包含運算式和語句,並且可用於建立委託或運算式分類樹類型。 所有 Lambda 運算式都使用 Lambda 運算子 =>,該運算子讀為“goes to”。該 Lambda 運算子的左邊是輸入參數(如果有),右邊包含運算式或語句塊。Lambda 運算式 x => x * x 讀作“x goes to x times x”。可以將此運算式分配給委託類型,如下所示: delegate int del(int i);del myDelegate =
This is the second post of what’s new in Visual Studio C# 4.0.這是《Visual Studio C# 4.0的新特性》系列的第二篇文章。 At the former post we reviewed the feature of optional parameters at this post we will concentrate on Named Parameters.在上一篇文章我們瞭解了具名引數(optional
This is the first blog from a series of blog post which I'm planning to do on whet’s new in Visual C# 4.0這是我打算寫的《Visual C# 4.0中的新特性》系列文章的第一篇。選擇性參數(Optional parameters)Optional parameters is a new feature in C# 4.0 which will let you set a default