public void actionPerformed(ActionEvent e) { num2=Integer.parseInt(input2.getText()); int x[] = new int[101]; if (num2 >= 10 && num2 <= 100) { if (x[num2] == 0) { x[num2]++; showStatus(""+ ++count); } else { //duplicate x[num2]=1; } } else showStatus ("Out of Range");