How to get an Excel Blank Cell Value in Apache POI?

Question

I have a huge excel file with tons of columns which looks like this :-

Column1 Column2 Column3 Column4 Column5
abc             def             ghi
        mn         


        

Answer 1

for (Row row: sheet){
// This will return null if cell is empty / blank
Cell cell = row.getCell(columnNumber);
}