Need Help .. (need the whole JAVA Program)
"In the output file there is one column of ID copied from id column of 1st input excel file and 2nd column of output file should give the results corresponding to given ID after applying "vlookup" that gives values of a certain column no. Entered by user, 2nd input excel file contain many more IDs(including the ones i have to copy from 1st excel file to my output excel file)