How to make pairs of strings that are contained in a list and display each string in columns of jTable? [Java Swing] -


i creating game registration , matchmaking system. able register people in mysql database. can name values in database column list , shuffle it. want strings in list display alternately in jtable has 2 columns. example: have james, harry, ali, sinclair, bob in list. shuffle it. want display in jtable like: column 1 contains james, column 2 contains harry, again column 1 contains ali , column 2 contains sinclair. that. hope have been clear. have tried:

list<string> names = new arraylist<string>();     string category = (string) jcombobox1.getselecteditem();     try {         resultset rs = dbc.getdata("select * main c_category='" + category + "'");         while(rs.next()){             names.add(rs.getstring("c_name"));         }     } catch (exception ex) {         logger.getlogger(matchmake.class.getname()).log(level.severe, null, ex);     }     system.out.println(names);     collections.shuffle(names);     system.out.println(names);     defaulttablemodel dtm = (defaulttablemodel) jtable1.getmodel();     dtm.addrow(new object[]{names});

but doesnt give desired result. ideas? thanks.


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