Nama : Ahmad Afifuddin Ghiffari NIM : 2070211019
Prodi : Sistem Informasi (RJM) Semester : 4
Praktikum : PBO
Latihan1
GenapGanjil.java /*
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*/
package Latihan1;
import java.util.Scanner;
/**
*
* @author LabKom-2 */
public class GenapGanjil {
/*====================
program : Menentukan Bilangan Ganjil Genap Author : Ahmad Afifuddin Ghiffari
Materi : Brancing
=====================*/
public static void main(String[]args) {
System.out.println("Penyelesaian Latihan 1 Modul 1");
Scanner a=new Scanner(System.in);
System.out.print("Masukan Bilangan: ");
int bil=a.nextInt();
if(bil%2==1 && bil>0) {
System.out.println("Bilangan Diatas adalah Positif Ganjil: ");
}
else if (bil%2==-1 && bil<0) {
System.out.println("Bilangan Diatas adalah Negatif Ganjil: ");
}
else if (bil%2==0 && bil>0) {
System.out.println("Bilangan Diatas adalah Positif Genap: ");
} else
System.out.println("Bilangan Diatas adalah Negatif Genap: ");
} }
Output:
• Positif Ganjil
• Negatif Ganjil
• Positif Genap
• Negatif Genap
Latihan2
Looping.java /*
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*/
package Latihan2;
import java.util.Scanner;
/**
*
* @author LabKom-2 */
public class Looping { /*====================
program : Menentukan Bilangan Ganjil Genap Author : Ahmad Afifuddin Ghiffari
Materi : Looping
=====================*/
public static void main(String[]args) {
System.out.println("Perintah Looping Do-Whiile");
int a=1;
do {
System.out.println(a);
++a;
}
while (a<=10);
System.out.println("===============");
System.out.println("Perintah Looping While");
int b=10;
while(b>=1) {
System.out.println(b);
b=b-1;
}
System.out.println("===============");
System.out.println("Perintah Looping For");
int c;
for(c=1;c<=10;++c) {
System.out.println(c);
}
System.out.println("===============");
System.out.println("Penyelesaian Latihan 2 modul 1");
Scanner input=new Scanner (System.in);
int awal=2,beda=3,jml,x=1;
System.out.print("Masukkan Jumlah Kemunculan Deret : ");
jml=input.nextInt();
for(awal=2;x<=jml;++x) {
System.out.println(awal);
awal=awal+beda;
}
System.out.println("===============");
} }
Output:
Latihan3
•
Pecahan.java
package Latihan3;
public class Pecahan { String pembil1;
String penyebut1;
String pembil2;
String penyebut2;
public String getPembil1(){
return pembil1;
}
public void setPembil1(String pembil1){
this.pembil1 = pembil1;
}
public String getPenyebut1(){
return penyebut1;
}
public void setPenyebut1 (String penyebut1) { this.penyebut1 = penyebut1;
}
public String getPembil2(){
return pembil2;
}
public void setPembil2 (String pembil2){
this.pembil2 = pembil2;
}
public String getPenyebut2(){
return penyebut2;
}
public void setPenyebut2 (String penyebut2){
this.penyebut2 = penyebut2;
} }
•
RumusHitung.java
package Latihan3;
public class RumusHitung { int pembilang1;
int pembilang2;
int penyebut1;
int penyebut2;
int kpk = 0;
int x;
public void setKpk(int penyebut1, int penyebut2){
this.penyebut1 = penyebut1;
this.penyebut2 = penyebut2;
if(penyebut1 == penyebut2){
kpk = penyebut1;
} else if(penyebut1>penyebut2){
if(penyebut1 % penyebut2==0){
kpk = penyebut1;
} else{
kpk = penyebut1*penyebut2;
}
} else if(penyebut1<penyebut2){
if(penyebut2%penyebut1==0){
kpk = penyebut2;
} else{
kpk = penyebut2*penyebut1;
} } }
public int getKpk(){
return kpk;
} }
•
MainHitung.java
/*
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package Latihan3;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
*
* @author LabKom-2 */
public class MainHitung {
public static void main(String[] args) throws IOException {
BufferedReader baca = new BufferedReader(new InputStreamReader(System.in));
Pecahan nilai = new Pecahan();
RumusHitung hasil = new RumusHitung();
System.out.println("Pecahan pertama : ");
System.out.println("Masukkan nilai pembilang 1 : ");
String a = baca.readLine();
nilai.setPembil1 (a);
int pembilangPertama = Integer.parseInt(nilai.getPembil1());
System.out.println("Masukkan nilai penyebut 1 : ");
String b = baca.readLine();
nilai.setPenyebut1(b);
int penyebutPertama = Integer.parseInt(nilai.getPenyebut1());
System.out.println("\nPecahan kedua : ");
System.out.println("Masukkan nilai pembilang 2 : ");
String c = baca.readLine();
nilai.setPembil2(c);
int pembilangkedua = Integer.parseInt(nilai.getPembil2());
System.out.println("Masukkan nilai penyebut 2 : ");
String d = baca.readLine();
nilai.setPenyebut2(d);
int penyebutKedua = Integer.parseInt(nilai.getPenyebut2());
if(penyebutPertama == 0 || penyebutKedua==0) { System.out.println("\nPenyebut Error!!!!");
} else {
hasil.setKpk(penyebutPertama, penyebutKedua);
int kpk = hasil.getKpk();
System.out.println("KPK = "+kpk);
int pbSatu = ((kpk/penyebutPertama) *pembilangPertama);
int pbDua = ((kpk/penyebutKedua) *pembilangkedua);
int hasilTambah = pbSatu + pbDua;
System.out.println(pbSatu+"/"+kpk+" + "+pbDua+"/"+kpk+" = "+hasilTambah+"/"+kpk);
}
} }
Output:
Latihan 4
Class Mahasiswa
/*
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package Latihan4;
/**
*
* @author LabKom-2 */
public class ClassMahasiswa { private String nim;
private String nama;
private int tinggi;
private boolean pindahan;
public String getNim () { return nim;
}
public void setNim(String nim) { this.nim = nim;
}
public String getNama () { return nama;
}
public void setNama(String nama) { this.nama = nama;
}
public int getTinggi () { return tinggi;
}
public void setTinggi(int tinggi) { this.tinggi = tinggi;
}
public boolean isPindahan () { return pindahan;
}
public void setPindahan(boolean pindahan) { this.pindahan = pindahan;
}
public ClassMahasiswa(String nim, String nama, int tinggi) { this.nim = nim;
this.nama = nama;
this.tinggi = tinggi;
}
public ClassMahasiswa(String nim, String nama, int tinggi, boolean pindahan) { this(nim,nama,tinggi); //memanggil konstruktor 3 parameter
this.pindahan = pindahan;
} }
Class MainMhs.java
/*
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package Latihan4;
/**
*
* @author LabKom-2 */
public class ClassMainMhs {
public static void main(String[] args) {
ClassMahasiswa m1 = new ClassMahasiswa("6701148000", "Angga", 166);
m1.setPindahan(false);
//menampilkan data
System.out.println("Data Mahasiswa 1");
System.out.println("NIM: "+m1.getNim());
System.out.println("Nama: "+m1.getNama());
System.out.println("Tinggi Badan: "+m1.getTinggi());
if(m1.isPindahan()){
System.out.println("Mahasiswa pindahan");
}else{
System.out.println("Mahasiswa reguler");
} } }
MainMhs.java
/*
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*/
package Latihan4;
/**
*
* @author LabKom-2 */
public class MainMhs {
public static void main(String[] args) {
ClassMahasiswa m1 = new ClassMahasiswa("6701148000", "Angga", 166);
m1.setPindahan(false);
//menampilkan data
System.out.println("Data Mahasiswa 1");
System.out.println("NIM: "+m1.getNim());
System.out.println("Nama: "+m1.getNama());
System.out.println("Tinggi Badan: "+m1.getTinggi());
if(m1.isPindahan()){
System.out.println("Mahasiswa pindahan");
}else{
System.out.println("Mahasiswa reguler");
}
ClassMahasiswa m2 = new ClassMahasiswa("6701148001", "Rena", 154, true);
//menampilkan data System.out.println();
System.out.println("Data Mahasiswa 2");
System.out.println("NIM: "+m2.getNim());
System.out.println("Nama: "+m2.getNama());
System.out.println("Tinggi Badan: "+m2.getTinggi());
if(m2.isPindahan()){
System.out.println("Mahasiswa pindahan");
}else{
System.out.println("Mahasiswa reguler");
} } }
Latihan 5
ClassChild.java
/*
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*/
package latihan5;
/*
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*/
package latihan5;
/**
*
* @author PC-13 */
public class ClassChild extends ClassParents { }
ClassParent.java /*
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*/
package latihan5;
/**
*
* @author PC-13 */
public class ClassParents { //membuat atribut private String alamat;
//method
public String getAlamat() {
return alamat; //untuk mengembalikan nilai }
public void setAlamat (String alamat) {
this.alamat = alamat; //untuk mengubah nilai }
}
Program.java /*
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*/
package latihan5;
/**
*
* @author PC-13 */
public class Program {
public static void main (String[]args){
ClassChild anak1 = new ClassChild();
anak1.setAlamat("Pemondokan Somer House");
System.out.println("Alamat :" +anak1.getAlamat());
} } Hasil
Latihan 6 DoraMini.Java
/*
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*/
package Latihan6;
/**
*
* @author LabKom-2 */
public class DoraMini extends Robot{
public DoraMini (String Nama, String Pemilik, int Tahun){
super(Nama, Pemilik, Tahun);
}
@Override
public void setNama(){
System.out.println("Nama Robot :"+super.getNama());
}
@Override
public void displayData(){
setNama();
System.out.println("Pemilik :"+getPemilik());
super.setTahunPembuatan (tahun);
sayDora();
}
public void sayDora(){
System.out.println("\nHalo, Say"+getNama()+":D");
} }
MainRobot.Java
/*
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*/
package Latihan6;
/**
*
* @author LabKom-2 */
public class MainRobot {
public static void main(String[] args) {
DoraMini dora1 = new DoraMini ("Dora Mini","Noval",2022);
dora1.displayData();
} }
Robot.Java
/*
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*/
package Latihan6;
/**
*
* @author LabKom-2 */
public abstract class Robot {
protected String nama;
protected String pemilik;
protected int tahun;
protected Robot (String Nama, String Pemilik, int Tahun){
nama = Nama;
pemilik = Pemilik;
tahun = Tahun;
}
protected String getNama(){
return nama;
}
protected String getPemilik(){
return pemilik;
}
protected int getTahun(){
return tahun;
}
public void setTahunPembuatan(int Tahun){
System.out.println("Tahun Pembuatan :"+tahun);
}
public abstract void setNama();
public abstract void displayData();
}
Latihan 7
Doraemon.java
/*
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*/
package Latihan7;
/**
*
* @author LabKom-2 */
public interface Doraemon { public void sayDora();
public void displayKantongAjaib();
}
Doramini.java
/*
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*/
package Latihan7;
/**
*
* @author LabKom-2 */
public class Doramini implements Robot, Doraemon{
private String nama;
private String pemilik;
protected int tahun;
Doramini(String Nama,String Pemilik, int Tahun){
nama = Nama;
pemilik = Pemilik;
tahun = Tahun;
}
public String getNama(){
return nama;
}
public String getPemilik(){
return pemilik;
}
public void setPemilik(String pemilik){
this.pemilik = pemilik;
}
protected int getTahun() { return tahun;
}
@Override
public void setNama(){
System.out.println("Nama Robot : "+getNama());
}
@Override
public void setTahunPembuatan(){
System.out.println("Tahun Pembuatan : "+getTahun());
}
@Override
public void displayData(){
setNama();
System.out.println("Pemilik :"+getPemilik());
setTahunPembuatan();
sayDora();
displayKantongAjaib();
}
@Override
public void sayDora(){
System.out.println("\nHallo, Saya "+getNama());
}
@Override
public void displayKantongAjaib(){
System.out.println("Saya juga seperti DoraEmon yang memiliki kantung ajaib");
} }
Robot.java
/*
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package Latihan7;
/**
*
* @author LabKom-2 */
public interface Robot { public void setNama();
public void setTahunPembuatan();
public void displayData();
}
main.java
/*
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package Latihan7;
/**
*
* @author LabKom-2
*/
public class Main {
public static void main(String[] args) {
Doramini dm = new Doramini("Doramini", "Noval", 2030);
dm.displayData();
} }
output
