Jumlah Data

package jumlahdata;

import java.util.Scanner;
public class Main
{
    public static void main(String[] args)
    {
        int a,i;
        Scanner input=new Scanner(System.in);
        System.out.print("masukan data="); a=input.nextInt();
        for (i=1; i<=a; i++)
        {
            System.out.println("NPM");
            System.out.println("Nama");
            System.out.println("Jurusan\n");
        }
    }

}




Looping metode input

package loopingmetodearray;

import java.util.Scanner;
public class Main
{
    public static void main(String[] args)
    {
        Scanner input=new Scanner(System.in);
        int in,dy;
        System.out.print("Masukan nilai awal="); in=input.nextInt();
        System.out.print("Masukan nilai akhir="); dy=input.nextInt();
        for (int i=in; i<dy; i++)
            System.out.println(i);
    }

}