Java uses POI to import and export excel table sample code
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Java
introduce
Jakarta POI is a set of Java APIs for accessing documents in Microsoft format. Jakarta POI consists of many components, including HSSF for operating excel format files and hwpf for operating word. Among various components, only HSSF for operating excel is relatively mature. Official homepage http://poi.apache.org/index.html , API documentation http://poi.apache.org/apidocs/index.html
realization
Full comments have been added to the code.
Attach the code of the student class
test result
Exported excel table
Print read Excel data
summary
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