Blank lines improve readability by setting off sections of code that are logically related.

用空行来将逻辑相关的代码块分割开可以提高程序的可读性。

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The business card is blank because the code doesn't set the "person" it should display. That's the next step.

由于代码没有设置名片应该显示的“人员”信息，因此名片此时是空白的。

youdao

Listing 11 shows the code for filling in the blank cells.

清单11显示了填充空白单元格的代码。

youdao

So it's generally called distribution code and whereas for the previous problems that you pretty much started from scratch, blank files you opened up nano and there was nothing there unless you put it there.

它一般被称作分布码，然而,对于之前几乎要从头做起的问题,在空白文件中什么都没有,除非你在里面写入些东西。

哈佛公开课 - 计算机科学课程节选

Sudoku And then Sudoku we did last year where it actually becomes a little more interesting where we start providing students not with a blank slate, but with some distribution code.

我们去年做的,实际上更有意思,我们给学生的不是一块白板，而是一些分布式代码。

哈佛公开课 - 计算机科学课程节选

No one expressly designed it, no one sat down with a blank piece of paper and designed a code.

FORBES: The International Economics of the City of London