contoh program java

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

package perhitungannilai;

/**
 *
 * @author Administrator
 */
public class Main {
    public static void main(String[] args) {
        mahasiswa mhs= new mahasiswa();
        modeNilai md=new modeNilai(90, 90, 90, 90);
        mhs.TamMahasiswa("093510166"," untung");
        md.display();
        System.out.println("========================================");
        mahasiswa mhs1 = new mahasiswa();
        modeNilai md1= new modeNilai(30, 40, 30, 10);
        mhs1.TamMahasiswa("09351099","riki ");
        md1.display();
    }
   
}
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/*
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 * and open the template in the editor.
 */

package perhitungannilai;

/**
 *
 * @author Administrator
 */
public class mahasiswa {
    private String npm,nama;
public mahasiswa(){

}
public void mahasiswa(String npm,String nama){
    this.npm=npm;
    this.nama=nama;

}
public void TamMahasiswa(String npm,String nama){
    System.out.println("npm        = "+npm);
    System.out.println("nama       = "+nama);
}
}
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/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package perhitungannilai;

/**
 *
 * @author Administrator
 */
public class modeNilai {
    private int tugas;
    private int kuis;
    private int mid;
    private int sms;
    String predikat;

    public modeNilai(int tugas,int kuis,int mid,int sms){
        this.tugas=tugas;
        this.kuis=kuis;
        this.mid=mid;
        this.sms=sms;
 
    }


    double nilaiKuis(){
        return kuis * 0.1;
    }
    double nilaiTugas(){
        return tugas * 0.2;
    }
    double nilaiMid(){
        return mid * 0.3;
    }
    double nilaiSms(){
        return sms * 0.4;
    }
    double totalNilai(){
        return nilaiKuis()+nilaiMid()+nilaiSms()+nilaiTugas();
    }

    public void display(){
        System.out.println("nilai tugas= "+nilaiTugas());
        System.out.println("nilai kuis = "+nilaiKuis());
        System.out.println("nilai mid  = "+nilaiMid());
        System.out.println("niilai uas = "+nilaiSms());
        System.out.println("total nilai= "+totalNilai());
        if(totalNilai()>=90){
            predikat="A";
        }else if(totalNilai()>=75){
            predikat="B";
        }else if(totalNilai()>=60){
            predikat="C";
        }else{
            predikat="D";
        }
        System.out.println("predikat   = "+predikat);
   

    }
    }

Posted in: java