Return array from java file to JSP

[melvinoyh]

private class prgclm
{
	double wp;
	double ln;
	int cnt;
}
 
public void getChgDetail(){
prgclm [] p = new prgclm[cnt];
for(int j=0;j<cnt;j++)
{
	p[j] = new prgclm();
}
String detail = "SELECT * FROM mrladf "+
					" WHERE pf_la_no = '"+laNo+"'"+
					" AND pf_supl_typ = '"+suplTyp+"'"+
					" AND pf_vo_no = 0";
                      int j=0;
    	ResultSet rs = null;
    	Conn db=new Conn();
    	rs = db.execSQL(detail);
    	while(rs.next()){
      		p[j].wp = rs.getDouble("pf_wp_no");
      		p[j].ln = rs.getDouble("pf_ln_no");
      		j=j+1;
      	}
                     db.close();
      	rs.close();
}

for example, in the java file, i create a private class call prgclm. and in the getChgDetail() function, i use sql to retrieve data and store them in an array. the array is
prgclm [] p = new prgclm[cnt];

after the data have been stored into the array that is prgclm [] p = new prgclm[cnt], how i gonna pass the array back to JSP page? does anyone know? becos i need to display the data at the JSP page there. thx>

[Twey]

Use the useBean directive.

[melvinoyh]

i already go and look through the useBean directive, but still do not know how to pass back the
private class prgclm
{
double wp;
double ln;
int cnt;
}

[Twey]

You don't. It's private. That's kind of the point.

[jr_yeo]

make it public?