lapres 1

import javax.swing.JOptionPane;

public class lapres1 {
    public static void main(String[] args) {
        int n,i;
        float rata,nilai,total = 0,max = 0,min = 0;
        String inputn,inilai;

        inputn = JOptionPane.showInputDialog("Masukkan nilai n");
        if(inputn == null)
               System.exit(0);

        n = Integer.parseInt(inputn);

        for(i=1;i<=n;i++) {
           inilai = JOptionPane.showInputDialog("Masukkan nilai ke-" + i);
           nilai = Integer.parseInt(inilai);
           total += nilai;

           if(i==1) {
            min=nilai;
            max=nilai;
           } else {
            if(nilai>max)
               max=nilai;
            if(nilai<min)
               min=nilai;
           }
        }

        rata = total/(i-1);
        System.out.println("Nilai Rata-rata       : " + rata);
        System.out.println("Nilai Total           : " + total);
        System.out.println("Nilai Tertinggi       : " + max);
        System.out.println("Nilai Terendah        : " + min);

        System.exit(0);
    }
}