TUGAS PEMROGMAN BERORIENTASI OBJEK KELAS XI

Silahkan tulis di buku catatan, dan jelaskan fungsi atau method yang tertera didalam contoh kodingan sederhana dibawah ini :

// nama filenya penjualan.java

import java.io.*;

public class penjualan

{

public static void main(String[] args) throws Exception

{

String[]nmbrg = new String[50];

int[]jum = new int[100];

int[]hrg = new int[100];

DataInputStream karakter = new DataInputStream(System.in);

System.out.print(“Masukan Bulan Penjualan : “);

String bulan=karakter.readLine();

System.out.print(“Masukan jumlah data : “);

String jml=karakter.readLine();

int data = Integer.valueOf(jml).intValue();

for(int i=0;i<data;i++)

{

System.out.print(“Nama Barang Ke-“+(i+1)+” = “);

String nm=karakter.readLine();

nmbrg[i]=nm;

System.out.print(“Jumlah : “);

String jlh=karakter.readLine();

int jlah = Integer.valueOf(jlh).intValue();

jum[i]=jlah;

System.out.print(“Harga Rp.: “);

String har=karakter.readLine();

int harg = Integer.valueOf(har).intValue();

hrg[i]=harg;

}

System.out.println(“LAPORAN PENJUALAN PT. STI&K”);

System.out.println(“BULAN : “+bulan);

System.out.println(“================================================”);

System.out.println(“NO  NAMA BARANG     JUMLAH    HARGA    TOTAL    “);

System.out.println(“================================================”);

int tpenj=0;

for(int i=0;i<data;i++)

{

System.out.println((i+1)+”   “+nmbrg[i]+”           “+jum[i]+”       “+hrg[i]+

”        “+(jum[i]*hrg[i]));

tpenj = tpenj + (jum[i]*hrg[i]);

}

System.out.println(“================================================”);

System.out.println(“TOTAL BARANG : “+data);

System.out.println(“TOTAL PENJUALAN : “+tpenj);

}

}