arrays - Outputs how many times you input -

my goal output amount of how many times filled up. ex: filled 3 students, program should output 3 students too. need simple loop , array. hope me. i've been struggling analyzing put forloop.

public static void main(string[] args) {      nso = new nso ();      int[]loop=new int[2];     string[]ask={"sure","not now"};       a.setname(joptionpane.showinputdialog("enter name: "));     a.setgender(joptionpane.showinputdialog("enter gender: "));     a.setaddress(joptionpane.showinputdialog("enter address: "));     a.setcourse(joptionpane.showinputdialog("enter course: "));     a.setage(integer.parseint(joptionpane.showinputdialog("enter age: ")));     a.setbday(integer.parseint(joptionpane.showinputdialog("enter birth date: ")));               int tanong=0;      while(tanong==joptionpane.yes_option){          tanong = joptionpane.showoptiondialog(null,"do want input                          student?",null,joptionpane.yes_no_option,                         joptionpane.question_message,null,ask,ask[0]);      while(tanong==joptionpane.yes_option){          a.setname(joptionpane.showinputdialog("enter name: "));         a.setgender(joptionpane.showinputdialog("enter gender: "));         a.setaddress(joptionpane.showinputdialog("enter address: "));         a.setcourse(joptionpane.showinputdialog("enter course: "));         a.setage(integer.parseint(joptionpane.showinputdialog("enter age: ")));         a.setbday(integer.parseint(joptionpane.showinputdialog("enter birth date: ")));break;          }      }     while(tanong==joptionpane.no_option){          joptionpane.showmessagedialog(null,"\nname: " + a.getname()                                     +"\ngender: " + a.getgender()                                     +"\naddress: " + a.getaddress()                                          +"\ncourse: " + a.getcourse()                                     +"\nage: " + a.getage()                                     +"\nbirth date: " + a.getbday());break;      } } } 

this give example on how it.

final int maxsize = 3;  nso a[] = new ns0[maxsize];  // loop input (int = 0; < maxsize; i++) {     a[i].setnames(joptionpane.showinputdialog("enter name: "));     a[i].setgender....     etc. }  // loop output (int j = 0; j < maxsize; j++) {     joptionpane.showmessagedialog(null, "\name" + a[j].getname(), ) // , on.. }  // alternative output enhanced loop (nso tmp : a) {     joptionpane.showmessagedialog(null, "\name" + a.getname(), ) // , on.. } 

by creating array of nso object able access within loop. hope got idea on how adjust source code. luck , have fun programing.