Perhitungan Nilai grade

dah lama ya gak update blog, hampir 2 bulan hehehe gapain aja ya ya selama 2 bulan gak ngeblog, kemarin dapet tugas buat perhitungan nilai grade mahasiswa dengan array. maanfaati aja deh buat isi blog . oke langsung aja :

Program untuk menghitung nilai akhir mahasiswa dengan perhitungan sbb :
Presensi = 10%
Tugas = 10%
UTS = 30%
UAS = 50%
Nilai >= 85, Grade = A
Nilai >= 75, Grade = B
Nilai >= 65, Grade = C
Nilai >= 55, Grade = D
Nilai < grade =" E" datain =" new" dm="Integer.parseInt(dataIn.readLine())" i="0;" nrp="" nama="" tpresensi="" ttugas="" tuts="" tuas="" htg1="(abs[i]*10)/100;" htg2="(tgs[i]*10)/100;" htg3="(uts[i]*30)/100;" htg4="(uas[i]*50)/100;" double="" tnilai="" string="" if="" jumhtg="htg1+htg2+htg3+htg4;">= 85)
{
ket="Grade A";
}
else if ((jumhtg>=75) && (jumhtg <=84 )) { ket="Grade B"; } else if ((jumhtg>=65) && (jumhtg <=74 )) { ket="Grade C"; } else if( (jumhtg>=56) && (jumhtg <=64 ) )
{
ket="Grade D";
}
else
{
ket="Grade E";
}

System.out.println("\tGrade : "+ket);
System.out.println("====================");
}
}
catch (Exception e)
{

}

}
public static void main (String[] args)
{
System.out.println("Tugas Array Mahasiswa \nby : Siswoko ");
mahasiswa();


}

}