And that can take a little bit of trial and error."

VOA: special.2010.08.04

It finds one syntax error at a time, so you have to be a little patient to do it, but you can check that the syntax is right.

它一次会找到一个语法错误，所以你们必须要有点耐心，但是你们可以检查出语法是否正确。

麻省理工公开课 - 计算机科学及编程导论课程节选

And so I've done a little bit different things here which is I put the accept part of the block with I O error.

所以我这里在处理部分,所做的同io错误，有一点不一样,这表明什么。

麻省理工公开课 - 计算机科学及编程导论课程节选