Pascal:如何写函数没有参数?
但是现在,把这当成是写函数,调用的另外一种方式就行了。
But for now, think of this as just another way to write a function call.
具体地说,这里讨论连接、读、写和释放连接等数据库函数。
In particular, database functions such as connect, read, write, and release connection are covered here.
虚函数简单地向标准输出写一行文本。
The virtual functions simply write a line of text to standard output.
用于写文件的新函数,如下所示。
你可以想象,它是一串在Expect中写的封装好的函数。
It was, you guessed it, a bunch of wrapper functions written in Expect.
另外,正如您后面将会看到的,NEW_OL _ LOCAL表函数实际上是写一个表。
Second, the NEW_OL _local table function, as you will see later, actually writes to a table.
开始写一个特别小的程序,没有函数定义。
Start by writing a small program with no function definitions.
用函数式编程语言写一个应用。
写一系列的合适的函数组合,画出图4.1所示的花图案。
Write an appropriately general set of functions that can draw flowers as in Figure 4.1.
写一系列的合适的函数组合,画出图4.2所示的形状。
Write an appropriately general set of functions that can draw shapes as in Figure 4.2.
你调用自己写的函数时候也是同样道理。
函数的作用是:返回文件指针当前的读/写的位置。
The ftell() function returns the current position in an open file.
写这个的时候,只有一个模板函数。
At the time of this writing, there is only one template function.
先开始写一些函数来读去和写入全局变量(在必要的情况下)。
Start by writing functions that read and write global variables (when necessary).
如何写一个复制构造函数?
因此就产生自己写一个排序函数的想法。
假设你写一个处理Hand对象的函数。
Suppose you are writing a function that works with Hand objects.
而是加入了一个自己写的非常简单的加密函数。
It added a very simple to write their own encryption function.
下面那个函数你能打开文件以读和写?
What function can you use to open a file for reading and writing?
我们能简单写一个函数,检索没有父节点的子节点。
We can simply write one function, which retrieves the children of a certain parent node.
这样我应该写几个构造函数?
这样我应该写几个构造函数?
应用推荐