> For the complete documentation index, see [llms.txt](https://alvintoh.gitbook.io/apache-2-0-spark-with-scala/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://alvintoh.gitbook.io/apache-2-0-spark-with-scala/section-3-spark-basics-and-simple-examples/16.-activity-running-the-minimum-temperature-example-and-modifying-it-for-maximum.md).

# 16. \[Activity] Running the Minimum Temperature Example, and Modifying it for Maximum

## Activity

* For this activity, you will be looking at 1800.csv from the resource folder
* Copy 1800.csv into SparkScala folder
* Open up Eclipse-Scala IDE and import MinTemperatures.scala into SparkScalaCourse Project
* If you open MinTemperatures.scala, it contains the codes that we talked about previously in our lecture
* Create a new Run Configuration and put as MinTemperatures for Name and main class as com.sundogsoftware.spark.MinTemperatures and run it
* You should be able to see the min temperatures for the stationID now

## Exercise

* The first exercise is finding out the maximum temperatures instead of minimum.
* The file MaxTemperatures.scala is included in this folder for your reference
* The second exercise is actually finding out what date has the most precipitation and create a script based on modifying MaxTemperatures.scala
* The file MaxPrecipitation.scala is included in this folder for your reference