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Thread: Please help me complete the calculation WEIGHTED PRODUCT METHOD (MADM).. I just could WP calculation until the value of S, for a SQL query to calculate the value of V ???

  1. #1
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    Default Please help me complete the calculation WEIGHTED PRODUCT METHOD (MADM).. I just could WP calculation until the value of S, for a SQL query to calculate the value of V ???

    double a, b, c, d, e, f, g, h, i, j, k, l, x;
    double k1, k2, k3, k4, k7, k8, bobot1 = 0, bobot2 = 0, bobot3 = 0, bobot4 = 0, bobot7 = 0, bobot8 = 0;
    double hasil;

    a=Double.parseDouble(K1.getText());
    b=Double.parseDouble(K2.getText());
    c=Double.parseDouble(K3.getText());
    d=Double.parseDouble(K4.getText());
    e=Double.parseDouble(K7.getText());
    f=Double.parseDouble(K8.getText());

    String sql="select * from kriteria where id_kriteria='k1'";
    stat=con.createStatement();
    res=stat.executeQuery(sql);
    while(res.next()){
    bobot1= Double.parseDouble(res.getString("bobotWP"));
    }

    sql = "select * from kriteria where id_kriteria='k2'";
    res=stat.executeQuery(sql);
    while(res.next()){
    bobot2= Double.parseDouble(res.getString("bobotWP"));
    }

    sql="select * from kriteria where id_kriteria='k3'";
    stat=con.createStatement();
    res=stat.executeQuery(sql);
    while(res.next()){
    bobot3= Double.parseDouble(res.getString("bobotWP"));
    }

    sql="select * from kriteria where id_kriteria='k4'";
    stat=con.createStatement();
    res=stat.executeQuery(sql);
    while(res.next()){
    bobot4= Double.parseDouble(res.getString("bobotWP"));
    }

    sql="select * from kriteria where id_kriteria='k7'";
    stat=con.createStatement();
    res=stat.executeQuery(sql);
    while(res.next()){
    bobot7= Double.parseDouble(res.getString("bobotWP"));
    }

    sql="select * from kriteria where id_kriteria='k8'";
    stat=con.createStatement();
    res=stat.executeQuery(sql);
    while(res.next()){
    bobot8= Double.parseDouble(res.getString("bobotWP"));
    }

    k1 = (double) (Math.pow(a, bobot1));
    k2 = (double) (Math.pow(b, bobot2));
    k3 = (double) (Math.pow(c, bobot3));
    k4 = (double) (Math.pow(d, bobot4));
    k7 = (double) (Math.pow(e, bobot7));
    k8 = (double) (Math.pow(f, bobot8));
    hasil= (double) (k1*k2*k3*k4*k7*k8);
    nilai.setText(String.valueOf(hasil));


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    Default Re: Please help me complete the calculation WEIGHTED PRODUCT METHOD (MADM).. I just could WP calculation until the value of S, for a SQL query to calculate the value of V ???

    Welcome to the forum! Please read this topic to learn how to post code in code or highlight tags and other useful info for new members.

    Please post your code correctly per the above link.

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