using System;

​

namespace coba

{

 public class program

    {

public static void Main()

{

String nim, nama, nabsen, ntugas, nuts, nuas;

double nakhir, n_absen, n_tugas, n_uts, n_uas;

Console.Write("\n Nim           : ");

nim = Console.ReadLine();

Console.Write(" Nama          : ");

nama = Console.ReadLine();

Console.ReadLine();

nabsen = Console.ReadLine();

Console.Write(" Nilai Tugas   : ");

ntugas = Console.ReadLine();

Console.Write(" Nilai UTS     : ");

nuts = Console.ReadLine();

Console.Write(" Nilai UAS     : ");

nuas = Console.ReadLine();

n_absen = Convert.ToDouble(nabsen);

n_tugas = Convert.ToDouble(ntugas);

n_uts = Convert.ToDouble(nuts);

n_uas = Convert.ToDouble(nuas);

​

nakhir = (n_absen * 10/ 100)+(n_tugas* 20 / 100)+(n_uts* 30/100) + (n_uas* 40 / 100);

Console.WriteLine(" Nilai Akhir :{0}", nakhir);

if (nakhir >=80)

{

Console.WriteLine(" Grade     : A");

}

else if (nakhir >= 70)

{

Console.WriteLine(" Grade     : B");

}

else if (nakhir >=60)

{

Console.WriteLine(" Grade     : C");

}

else if (nakhir >= 50)

{

Console.WriteLine(" Grade     : D");

}

else

{

Console.WriteLine(" Grade     : E");

}

Console.Read();

 }  

    }

}