java - can not read last column data from excel file -
i reading data excel file salary generation in column empcode, emp_name,working_days,overtime_hour when reading data excel file read first 3 column means read working days can not read overtime_hour please suggest wrong.i tried bellow code public class csv_upload extends jframe implements actionlistener { public static jframe f; jpanel panel; connection con = null; jbutton b1,b2,b3,b4; int status=0; jtextfield txt1; int company_id1=0; jlabel l1; font g,g1; jfilechooser fc; jtextarea log; file file1 ; string str; jcombobox jb1; public csv_upload() { panel=(jpanel)getcontentpane(); panel.setlayout(null); g=new font("georgia",font.bold,22); g1=new font("georgia",font.bold,15); panel.setbackground(new java.awt.color(204, 230 , 255)); l1=new jlabe...