How do I sort by mutiple columns that are in ArrayList using some comparable class 0 Answer(s) 5 years and 11 months ago
Posted in : Java Beginners
Iam reading a csv file with 20 columns (all string types) in ArrayList after splitting them. I need to find how can I sort muti columns (i.e. sort by column 1 than sort by column 2 within that and finally column3 within that)
How to sort ArrayList in java How to sortArrayList in java
In this section you will learn how to sort.... In this tutorial we will
sort the ArrayListusingsort method of collection. ArrayList does not have sort
method so usingsort method collection
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Sorting arraylist without using Collection.sort()
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