Source Code Class Kelulusan
import javax.swing.*;
class checkKelulusan
{
private double n;
String huruf, ket;
String Nama = JOptionPane.showInputDialog(null,"Masukkan Nama Anda","NAMA ANDA",JOptionPane.QUESTION_MESSAGE);
String Nilai = JOptionPane.showInputDialog(null,"Masukkan Nilai Anda","NILAI ANDA",JOptionPane.QUESTION_MESSAGE);
public double setNilai()
{
n = Double.parseDouble(Nilai);
if(n>100 || n<0)
{
JOptionPane.showMessageDialog(null,"Inputkan Data Yang Benar!!!","KETERANGAN",JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
return n;
}
public double setNil()
{
String MatKul = JOptionPane.showInputDialog(null,"Masukkan Matakuliah Anda","MATAKULIAH ANDA",JOptionPane.QUESTION_MESSAGE);
if(n>=60 && n<=100)
{
JOptionPane.showMessageDialog(null,Nama+". . .\nNilai Angka Anda: "+setNilai()+"\nNilai Huruf Anda: "+getNilai()+"\nAnda "+getMatKul()+"pada MK : "+MatKul,"KETERANGAN",JOptionPane.INFORMATION_MESSAGE);
}
else
{
JOptionPane.showMessageDialog(null,Nama+". . .\nNilai Angka Anda: "+setNilai()+"\nAnda "+getMatKul()+"pada MK : "+MatKul,"KETERANGAN",JOptionPane.INFORMATION_MESSAGE);
}
return n;
}
public String getNilai()
{
if(n>=90 && n<=100)
{
huruf = "A";
}
else if(n>=70 && n<90)
{
huruf = "B";
}
else if(n>=60 && n<70)
{
huruf = "C";
}
return huruf;
}
public String getMatKul()
{
if(n>=0 && n<60)
{
ket = " tidak lulus! ";
}
else if(n>=60 && n<=100)
{
ket = "lulus ";
}
return ket;
}
}
class checkKelulusan
{
private double n;
String huruf, ket;
String Nama = JOptionPane.showInputDialog(null,"Masukkan Nama Anda","NAMA ANDA",JOptionPane.QUESTION_MESSAGE);
String Nilai = JOptionPane.showInputDialog(null,"Masukkan Nilai Anda","NILAI ANDA",JOptionPane.QUESTION_MESSAGE);
public double setNilai()
{
n = Double.parseDouble(Nilai);
if(n>100 || n<0)
{
JOptionPane.showMessageDialog(null,"Inputkan Data Yang Benar!!!","KETERANGAN",JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
return n;
}
public double setNil()
{
String MatKul = JOptionPane.showInputDialog(null,"Masukkan Matakuliah Anda","MATAKULIAH ANDA",JOptionPane.QUESTION_MESSAGE);
if(n>=60 && n<=100)
{
JOptionPane.showMessageDialog(null,Nama+". . .\nNilai Angka Anda: "+setNilai()+"\nNilai Huruf Anda: "+getNilai()+"\nAnda "+getMatKul()+"pada MK : "+MatKul,"KETERANGAN",JOptionPane.INFORMATION_MESSAGE);
}
else
{
JOptionPane.showMessageDialog(null,Nama+". . .\nNilai Angka Anda: "+setNilai()+"\nAnda "+getMatKul()+"pada MK : "+MatKul,"KETERANGAN",JOptionPane.INFORMATION_MESSAGE);
}
return n;
}
public String getNilai()
{
if(n>=90 && n<=100)
{
huruf = "A";
}
else if(n>=70 && n<90)
{
huruf = "B";
}
else if(n>=60 && n<70)
{
huruf = "C";
}
return huruf;
}
public String getMatKul()
{
if(n>=0 && n<60)
{
ket = " tidak lulus! ";
}
else if(n>=60 && n<=100)
{
ket = "lulus ";
}
return ket;
}
}
Source Code Class Main
class RunCheckKelulusan
{
public static void main (String args [])
{
checkKelulusan in = new checkKelulusan();
in.setNilai();
in.setNil();
}
}
{
public static void main (String args [])
{
checkKelulusan in = new checkKelulusan();
in.setNilai();
in.setNil();
}
}
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