# DSAA Experience 5 How to Use DSAA in Node.js and JavaScript

### 怎样在Nodejs和JavaScript日常写代码中应用data structure and algorithms？

#### 然后结果相乘，然后对乘积进行判断：

• 如果是1，说明一切OK，全部验证通过；
• 如果不是1，先看是不是属于这几个素数，如果是，那就直接返回对应的错误信息
• 如果不是1，而且乘积也不在预先设定的范围内，就分解质因子，然后就对应出来了

# How to Split Large Csv Files Into Smaller Ones

### Basically, you don’t need anything special to do it. You just need a Linux command split.

#### Let me explain it a little bit.

• the -l, -d, and –additional-suffix: man split and you can see the documentation
• eric-: it’s the prefix and you don’t need option to specify it. Just add it.