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​

using System;

​

public class NamaProgram

{

    public static void Main(string[] args)

    {

    int a1,a2,z;

    Console.WriteLine("Nama:Wulan Permatasari"); 

    Console.WriteLine("Menghitung Luas Layang-Layang");

    Console.Write("diagonal 1(d1)");

    a1=int.Parse(Console.ReadLine());

    Console.Write("diagonal 2(d2):");

    a2=int.Parse(Console.ReadLine());

        z=(a1*a2)/2;

    Console.WriteLine("Hasil"+z);

    }

}