Example of how Android reads and writes CSV files

preface

This article mainly introduces the contents related to reading and writing CSV files for Android, that is, comma separated values comma separated text files,

Reading and writing CSV files is similar to reading and writing ordinary files; Add commas between data when writing.

Set storage path and file name:

Write CSV file

Use fileoutputstream to add data to the end of the file

Fileoutputstream. Write (byte [] data) writes byte data to the file stream.

Read CSV file

Use BufferedReader to read the contents of each line; The read data has a comma separator

summary

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