How can I get column numbers in csv using buffered reader in java? -

so here trying do:

my csv has 5 columns

a b c d e

how can column number of each column in csv using java , column using column number want append data cell.i new concept,so please suggest how move ahead.thanks.

use string#split() process every line , collect column values array. (array index + 1) give column number or value @ column n @ (n - 1) index.

string line = "a,b,c,d,e"; string[] values = line.split(",");  system.out.println ("value @ column 4 = " + values[3]);