// The ratio of a circle's circumference to its diameter.  Remember to change
// this to 3.0 if you move to a site in Indiana.

#define Pi                                      3.1415927

有一次，我在另一个讨论中看到这样的内容:

// I can't divide with zero, so I have to divide with something very similar
result = number / 0.00000000000001;

聪明的解决方案，不是吗?(如果有人不确定，这就是个笑话)

来自嵌入式系统中的电池监测模块:

// batmon.c drives the rastamobile

public function get state( /* of Palestine back */ ):Boolean

else
{
    // rien, c'est parfait.
}

# To understand recursion, see the bottom of this file 

在文件的底部:

# To understand recursion, see the top of this file