HitungLuasBangunDatar | C# Online Compiler

HitungLuasBangunDatar by Yoga Darma

using System;
					
public class Program
{
	double panjang;
	double lebar;
	double jari;
	double alas;
	double tinggi;
	double luas;
	
	public double luasPersegiPanjang(double p, double l) {
		luas = p * l;
		return luas;
	}
	
	public double luasLingkaran(double r) {
		luas = Math.PI * Math.Pow(r, 2);
		return luas;
	}
	
	public double luasSegitiga(double a, double t) {
		luas = 0.5 * a * t;
		return luas;
	}
	
	public static void Main()
	{
		Console.WriteLine("============== Calculator Bangung Datar ============");
		Console.WriteLine("Pilihan menu:");
		Console.WriteLine("1. Luas Persegi panjang");
		Console.WriteLine("2. Luas Lingkaran");
		Console.WriteLine("3. Luas Segitiga");
		Console.Write("Pilihan anda: ");
		int pilih = Convert.ToInt16(Console.ReadLine());
		
		Program p = new Program();
		
		if (pilih == 1) {
			Console.WriteLine("============== Persegi Panjang ============");
			Console.Write("Masukkan nilai panjang   : ");
			p.panjang = Convert.ToDouble(Console.ReadLine());
			Console.Write("Masukkan nilai lebar     : ");
			p.lebar = Convert.ToDouble(Console.ReadLine());
			Console.WriteLine("------------------------------------------");
			Console.WriteLine("Luas persegi panjang adalah {0}", p.luasPersegiPanjang(p.panjang, p.lebar));
			
		}else if (pilih == 2) {
			Console.WriteLine("============== Lingkaran ============");
			Console.Write("Masukkan nilai jari -jari   : ");
			p.jari = Convert.ToDouble(Console.ReadLine());
			Console.WriteLine("------------------------------------------");
			Console.WriteLine("Luas persegi panjang adalah {0}", p.luasLingkaran(p.jari));
		} else if (pilih == 3) {
			Console.WriteLine("============== Segitiga ============");
			Console.Write("Masukkan nilai alas   : ");
			p.alas = Convert.ToDouble(Console.ReadLine());
			Console.Write("Masukkan nilai tinggi : ");
			p.tinggi = Convert.ToDouble(Console.ReadLine());
			Console.WriteLine("------------------------------------------");
			Console.WriteLine("Luas persegi panjang adalah {0}", p.luasSegitiga(p.alas, p.tinggi));
		}
	}
}

 
using System;
                    
public class Program
{
    double panjang;
    double lebar;
    double jari;
    double alas;
    double tinggi;
    double luas;
    
    public double luasPersegiPanjang(double p, double l) {
        luas = p * l;
        return luas;
    }
    
    public double luasLingkaran(double r) {
        luas = Math.PI * Math.Pow(r, 2);
        return luas;
    }
    
    public double luasSegitiga(double a, double t) {
        luas = 0.5 * a * t;
        return luas;
    }
    
    public static void Main()
    {
        Console.WriteLine("============== Calculator Bangung Datar ============");
        Console.WriteLine("Pilihan menu:");
        Console.WriteLine("1. Luas Persegi panjang");
        Console.WriteLine("2. Luas Lingkaran");
        Console.WriteLine("3. Luas Segitiga");
        Console.Write("Pilihan anda: ");
        int pilih = Convert.ToInt16(Console.ReadLine());
        
        Program p = new Program();
        
        if (pilih == 1) {
            Console.WriteLine("============== Persegi Panjang ============");
            Console.Write("Masukkan nilai panjang   : ");
            p.panjang = Convert.ToDouble(Console.ReadLine());
            Console.Write("Masukkan nilai lebar     : ");
            p.lebar = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("------------------------------------------");
            Console.WriteLine("Luas persegi panjang adalah {0}", p.luasPersegiPanjang(p.panjang, p.lebar));
            
        }else if (pilih == 2) {
            Console.WriteLine("============== Lingkaran ============");
            Console.Write("Masukkan nilai jari -jari   : ");
            p.jari = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("------------------------------------------");
            Console.WriteLine("Luas persegi panjang adalah {0}", p.luasLingkaran(p.jari));
        } else if (pilih == 3) {
            Console.WriteLine("============== Segitiga ============");
            Console.Write("Masukkan nilai alas   : ");
            p.alas = Convert.ToDouble(Console.ReadLine());
            Console.Write("Masukkan nilai tinggi : ");
            p.tinggi = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("------------------------------------------");
            Console.WriteLine("Luas persegi panjang adalah {0}", p.luasSegitiga(p.alas, p.tinggi));
        }
    }
}

Unhandled exception. System.Text.Json.JsonException: The input does not contain any JSON tokens. Expected the input to start with a valid JSON token, when isFinalBlock is true. Path: $ | LineNumber: 0 | BytePositionInLine: 0.
---> System.Text.Json.JsonReaderException: The input does not contain any JSON tokens. Expected the input to start with a valid JSON token, when isFinalBlock is true. LineNumber: 0 | BytePositionInLine: 0.
   at System.Text.Json.ThrowHelper.ThrowJsonReaderException(Utf8JsonReader& json, ExceptionResource resource, Byte nextByte, ReadOnlySpan`1 bytes)
   at System.Text.Json.Utf8JsonReader.Read()
   at System.Text.Json.Serialization.JsonConverter`1.ReadCore(Utf8JsonReader& reader, T& value, JsonSerializerOptions options, ReadStack& state)
   --- End of inner exception stack trace ---
   at System.Text.Json.ThrowHelper.ReThrowWithPath(ReadStack& state, JsonReaderException ex)
   at System.Text.Json.Serialization.JsonConverter`1.ReadCore(Utf8JsonReader& reader, T& value, JsonSerializerOptions options, ReadStack& state)
   at System.Text.Json.Serialization.Metadata.JsonTypeInfo`1.Deserialize(Utf8JsonReader& reader, ReadStack& state)
   at System.Text.Json.JsonSerializer.ReadFromSpan[TValue](ReadOnlySpan`1 utf8Json, JsonTypeInfo`1 jsonTypeInfo, Nullable`1 actualByteCount)
   at System.Text.Json.JsonSerializer.ReadFromSpan[TValue](ReadOnlySpan`1 json, JsonTypeInfo`1 jsonTypeInfo)
   at Program.Main()
Command terminated by signal 6

Last Run:	3:02:13 am
Compile:	0.01s
Execute:	0.2s
Memory:	11.22Mb
CPU:	0.21s

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