private void button3_Click(object sender, EventArgs e)
{
string msg = "";
string[] array, array1;
array = lc.membershipReport(out array1);
for (int i = 0; i < array.Length; i++)
{
msg = msg + "Type " + array1[i] + ": " + array[i] + " Customer\n";
}
MessageBox.Show("\tMembership Report\t\n\n" + msg, "Report");
}