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Program Kepegawaian (extends) [Java]

Untuk menggunakan banyak class dalam satu program kita bisa menggunakan extends

Pertama, buatlah sebuah class dengan nama manusia

/*
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*/

/**
*
* @author MIFTAHUL ILMI
*/
import javax.swing.*;
public class manusia {

protected String nama="";
protected String sex="";
protected String tgl="";
protected String alamat="";
public manusia(){
this.nama="";
this.sex="";
this.tgl="";
this.alamat="";
}
public void setnama(){
this.nama="";
}
public void setsex(){
this.sex="";
}
public void settgl(){
this.tgl="";
}
public void setalamat(){
this.alamat="";
}

public String getnama(){
return nama=JOptionPane.showInputDialog("nama : ");
}
public String getsex(){
return sex=JOptionPane.showInputDialog("Jenis kelamin : ");
}
public String gettgl(){
return tgl=JOptionPane.showInputDialog("Tangal Lahir : ");
}
public String getalamat(){
return alamat=JOptionPane.showInputDialog("alamat : ");
}

}

Selanjutnya buat class dengan nama pegawai

/*
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* and open the template in the editor.
*/

/**
*
* @author MIFTAHUL ILMI
*/
import javax.swing.*;
public class pegawai extends manusia {
private String nip="";
private String dep="";
private String gaji="";
public pegawai(){
this.nip="";
this.dep="";
this.gaji="";
}
public void setnip(){
this.nip="";
}
public void setgaji(){
this.gaji="";
}
public void setdep(){
this.dep="";
}
public String getnip(){
return nip=JOptionPane.showInputDialog("NIP : ");
}
public String getgaji(){
return gaji=JOptionPane.showInputDialog("Gaji : ");
}
public String getdep(){
return dep=JOptionPane.showInputDialog("Departemen : ");
}

}

Setelah itu buat class pegawai tetap untuk memberi keunggulan daripada pegawai tidak tetap

/*
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*/

/**
*
* @author MIFTAHUL ILMI
*/
import javax.swing.*;
public class pegawaitetap extends pegawai {
private String gol="";
private String tunj="";

public pegawaitetap(){
this.gol="";
this.tunj="";
}

public void setgol(){
this.gol="";
}
public void settunj(){
this.tunj="";
}
public String getgol(){
return gol=JOptionPane.showInputDialog("Golongan : ");
}
public String gettunj(){
return tunj=JOptionPane.showInputDialog("Tunjangan : ");
}

}

Selanjutnya buat class honor agar kita bisa menentukan honor tiap karyawan

/*
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* and open the template in the editor.
*/

/**
*
* @author MIFTAHUL ILMI
*/
import javax.swing.*;
public class honor extends pegawai {
private String shf="";
public honor(){
this.shf="";
}
public void setshf(){
this.shf="";
}
public String getshf(){
return shf="Shift : ";
}

}

dan yang terakhir buatlah class demo

/*
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* and open the template in the editor.
*/

/**
*
* @author MIFTAHUL ILMI
*/
import javax.swing.*;
public class demo {

public static void main( String[] args){
pegawaitetap d=new pegawaitetap();
honor r=new honor();
System.out.println("Nama : "+d.getnama());
System.out.println("Jenis Kelamin : "+d.getsex());
System.out.println("Alamat : "+d.getalamat());
System.out.println("NIP : "+d.getnip());
System.out.println("Depatemen : "+d.getdep());
System.out.println("Gaji : "+d.getgaji());
String z= JOptionPane.showInputDialog("Status :\n1.Pegawai Tetap\n2.Pegawai Honor");
int s=Integer.parseInt(z);
switch(s){
case 1 :
System.out.println("Golongan : "+d.getgol());
System.out.println("Tunjangan : "+d.gettunj());
break;
case 2 :
System.out.println("Shift : "+r.getshf());
break;
}

}

}

Latihan JOptiaonPane [Java]

/*
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* and open the template in the editor.
*/

/**
*
* @author MIFYAHUL ILMI
*/
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import javax.swing.JOptionPane;
public class Latihan2JOP {
public static void main(String[]args){
BufferedReader dataIn = new BufferedReader(new
InputStreamReader(System.in) );
int[] tampung=new int [11];
int ukuranLarik=10;
int i=1;
while(1<=10){
String x="";
x=JOptionPane.showInputDialog("Masukkan Angka ke "+i);
tampung [i]=Integer.valueOf(x).intValue();
i++;
}
int a = tampung [0];
for (int max = 0; max

Latihan BufferedReader Java

/*
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* and open the template in the editor.
*/

/**
*
* @author MIFTAHUL ILMI
*/

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Latihan1 {
public static void main(String[]args)
{
BufferedReader dataIn = new BufferedReader(new InputStreamReader( System.in) );
String name="";
System.out.print("Please Enter Your Name : ");
try
{
name = dataIn.readLine();
}
catch(IOException e)
{
System.out.println("Error!");
}
System.out.println("Hello"+name+"!");
}

}

Operator kondisi Java

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*/

/**
*
* @author MIFTAHUL ILMI
*/
public class OperatorKondisi {
public static void main (String[] args) {
String status = "";
int grade = 80;

status = (grade >= 60)?"Passed":"Fail";
System.out.println(status);
}

}

Logika Exlusif Java

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* and open the template in the editor.
*/

/**
*
* @author MIFTAHUL ILMI
*/
public class LogikaEkslusif {
public static void main (String[]args){

boolean val1 = true;
boolean val2 = true;

System.out.println(val1 ^ val2);

val1 = false;
val2 = true;
System.out.println(val1 ^ val2);

val1 = false;
val2 = true;
System.out.println(val1 ^ val2);

val1 = true; val2=false;
System.out.println(val1^val2);

}
}

Logika Boolean Java

/*
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* and open the template in the editor.
*/

/**
*
* @author MIFTAHUL ILMI
*/
public class LogikadanBolean {
public static void main (String[]args) {
int i = 0;
int j = 10;
boolean test=false;

//Demonstrasi&&
test = (i>10) && (j++ > 9);
System.out.println(i);
System.out.println(j);
System.out.println(test);

//Demonstrasi
test = (i>10) & (j++ > 9);
System.out.println(i);
System.out.println(j);
System.out.println(test);

}

}

Aritmatika Java

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* and open the template in the editor.
*/

/**
*
* @author MIFTAHUL ILMI
*/
public class Aritmatika {
public static void main (String[] args){
int i = 37;
int j = 42;
double x = 27.475;
double y = 7.22;
System.out.println("Variable values...");
System.out.println(" i = "+i);
System.out.println(" j = "+j);
System.out.println(" x = "+x);
System.out.println(" y = "+y);

System.out.println("Adding...");
System.out.println("i + j ="+(i+j));
System.out.println("x + y ="+(x+y));

System.out.println("Subtracting...");
System.out.println("i - j ="+(i-j));
System.out.println("x - y ="+(x-y));

System.out.println("Multiplying...");
System.out.println("i * j = "+(i*j));
System.out.println("x * y = "+(x*y));

System.out.println("Dividing...");
System.out.println("i : j = "+(i/j));
System.out.println("x : y = "+(x/y));

System.out.println("Computing The Remainder...");
System.out.println("i % j = "+(i%j));
System.out.println("x % y = "+(x%y));

System.out.println("Mixing types...");
System.out.println("j + y = "+(j+y));
System.out.println("i + x = "+(i+x));

}

}