using namespace std;            // So sue me

不是注释，而是属性

[ThereBeDragons]

还有一个是我在IHttpHandler的实现中看到的

//What is this?
public bool IsReusable
{
    get{return false;}
}

来自c#中的单元测试类:

#region quis custodiet ipsos custodes?

[Fact]
public void TestPositive()
{
    Assert.Equal(4, 2 + 2);
}

[Fact]
public void TestNegative()
{
    Assert.Equal(5, 2 + 2);
}

#endregion

int MyFunction()
{
    // There once was a man named Dave
    int Result = 0;

    // Whose code just wouldn't behave
    MyObject *Ptr = new MyObject();

    // He left to go to a meetin'
    Result = Ptr->DoSomething();

    // And left his memory a leakin'
    return Result;
}

c++怎么样

long time; /* just seems that way */

sqlite源文件顶部:

/*

** The author disclaims copyright to this source code.  In place of             
** a legal notice, here is a blessing:                                          
**                                                                              
**    May you do good and not evil.                                             
**    May you find forgiveness for yourself and forgive others.                 
**    May you share freely, never taking more than you give.

*/