How to write a programme to Read from an excel sheet , write from an excel sheet in java

Question

How to write a program to Read from an excel sheet , write from an excel sheet in java. By creating columns like

name, age,gender, salary, designation.

if ( sal > 5000)
 then update as fresher

if (sal >5000 and < 40000)

then it is lead

if (sal >40000 and <60000)

then it is manager.

Answer 1

try to check out this post :

What is the better API to Reading Excel sheets in java - JXL or Apache POI

It will give you enough informations to get started.

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You can also give a try to search about CSV format, which can be imported and exported from Excel

https://en.wikipedia.org/wiki/Comma-separated_values

Answer 2

您的问题含糊不清，但据我了解，您可能想要Apache POI之类的东西

Answer 3

Using below link you can get the both code for read or write data into Excel

http://viralpatel.net/blogs/java-read-write-excel-file-apache-poi/