SELISIH WAKTU

using System;

namespace Selisih_Waktu_0320100003

{

            class Class1

            {

                        public struct jam

                        {

                                    public int hh;

                                    public int mm;

                                    public int ss;

                        }

                        static void Main(string[] args)

                        {

                                    jam w1;

                                    jam w2;

                                    jam w3;

                                    Console.Write("Masukkan jam mulai :");

                                    w1.hh=Convert.ToInt32(Console.ReadLine());

                                    Console.Write("Masukkan menit mulai :");

                                    w1.mm=Convert.ToInt32(Console.ReadLine());

                                    Console.Write("Masukkan Detik Mulai :");

                                    w1.ss=Convert.ToInt32(Console.ReadLine());

                                    Console.Write("Masukkan jam selesai :");

                                    w2.hh=Convert.ToInt32(Console.ReadLine());

                                    Console.Write("Masukkan menit Selesai :");

                                    w2.mm=Convert.ToInt32(Console.ReadLine());

                                    Console.Write("Masukkan detik selesai :");

                                    w2.ss=Convert.ToInt32(Console.ReadLine());

                                    if(w2.ss>=w1.ss)

                                    {

                                                w3.ss=w2.ss-w1.ss;

                                                if(w2.mm>=w1.mm)

                                                {

                                                            w3.mm=w2.mm-w1.mm;

                                                            w3.hh=w2.hh-w1.hh;

                                                            Console.WriteLine("{0},{1},{2}",w3.hh,w3.mm,w3.ss);

                                                }

                                                if(w2.mm<w1.mm)

                                                {

                                                            w3.mm=(w2.mm+60)-w1.mm;

                                                            w2.hh=w2.hh-1;

                                                            w3.hh=w2.hh-w1.hh;

                                                            Console.WriteLine("{0},{1},{2}",w3.hh,w3.mm,w3.ss);

                                                }

                                               

                                    }

                                    if(w2.ss<w1.ss)

                                    {

                                                w3.ss=(w2.ss+60)-w1.ss;

                                                w2.mm=w2.mm-1;

                                                if(w2.mm>=w1.mm)

                                                {

                                                            w3.mm=w2.mm-w1.mm;

                                                            w3.hh=w2.hh-w1.hh;

                                                            Console.WriteLine("{0},{1},{2}",w3.hh,w3.mm,w3.ss);

                                                }

                                                if(w2.mm<w1.mm)

                                                {

                                                            w3.mm=(w2.mm+60)-w1.mm;

                                                            w2.hh=w2.hh-1;

                                                            w3.hh=w2.hh-w1.hh;

                                                            Console.WriteLine("{0},{1},{2}",w3.hh,w3.mm,w3.ss);

                                                }

                                    }

                                    Console.ReadLine();

                                   

                        }

            }

}

FAKTORIAL

using System;

namespace Faktorial_0320100003

{

                class Class1

                {

                                static void Main(string[] args)

                                {

                                                int x,i,l,fak;

                                                Console.Write("Masukkan Bilangan : ");

                                                x=Convert.ToInt32(Console.ReadLine());

                                                if(x==0)

                                                {

                                                                Console.WriteLine("Faktorial : 1");

                                                }

                                                else

                                                {

                                                                fak=1;

                                                                for(i=x;i>=1;i--)

                                                                {

                                                                                l=fak*i;

                                                                                fak=l;

                                                                }

                                                                Console.WriteLine("Faktorial : {0}", fak);

                                                }

                                                Console.ReadLine();

                                }

                }

}

KALKULATOR

using System;

namespace Kalkulator_0320100003

{

                class Class1

                {             

                                static void Main(string[] args)

                                {

                                                double x,y,z;

                                                string e;

                                               

                                                Console.Write("Angka 1 : ");

                                                x=Convert.ToInt32(Console.ReadLine());

                                                Console.Write("Operator ( +, -, *, / ) : ");

                                                e=Convert.ToString(Console.ReadLine());

                                                if(e=="+")

                                                {

                                                                Console.Write("Angka 2 : ");

                                                                y=Convert.ToInt32(Console.ReadLine());

                                                                z=x+y;

                                                                Console.WriteLine("Jumlah adalah {0} ", z);

                                                }

                                                else

                                                                if(e=="-")

                                                {

                                                                Console.Write("Angka 2 : ");

                                                                y=Convert.ToInt32(Console.ReadLine());

                                                                z=x-y;

                                                                Console.WriteLine("Jumlah adalah {0} ", z);

                                                }

                                                else

                                                                if(e=="*")

                                                                {

                                                                                Console.Write("Angka 2 : ");

                                                                                y=Convert.ToInt32(Console.ReadLine());

                                                                                z=x*y;

                                                                                Console.WriteLine("Jumlah adalah {0} ", z);

                                                }

                                                else

                                                {

                                                                Console.Write("Angka 2 : ");

                                                                y=Convert.ToInt32(Console.ReadLine());

                                                                z=x/y;

                                                                Console.WriteLine("Jumlah adalah {0} ", z);

                                                }

                                                Console.ReadLine();

                                }

                }

}

PERBANDINGAN ANGKA

using System;

namespace Perbandingan_angka_0320100003

{

                class Class1

                {

                                static void Main(string[] args)

                                {

                                                int x,y,z;

                                                Console.Write("A=? ");

                                                x=Convert.ToInt32(Console.ReadLine());

                                                Console.Write("B=? ");

                                                y=Convert.ToInt32(Console.ReadLine());

                                                Console.Write("C=? ");

                                                z=Convert.ToInt32(Console.ReadLine());

                                                if(x>=y )

                                                {

                                                                if(x>=z)

                                                                {

                                                                                Console.WriteLine("Bilangan Terbesar adalah {0}", x);

                                                                }

                                                                else

                                                                {

                                                                                Console.WriteLine("Bilangan Terbesar adalah {0}", z);

                                                                }

                                                }

                                                else

                                                                if (y>=z)

                                                {

                                                                Console.WriteLine("Bilangan Terbesar adalah {0}", y);

                                                }

                                                else

                                                {

                                                                Console.WriteLine("Bilangan Terbesar adalah {0}", z);

                                                }

                                               

                                                Console.ReadLine();

                                }

                }

}

HELLO WORLD

using System;

namespace HelloWorld_0320100003

{

            class Class1

            {

                        static void Main(string[] args)

                        {

                                    Console.WriteLine("Hello World");

                                    Console.ReadLine();

                        }

            }

}

VARIABEL, KONSTANTA, TIPE DATA

using System;

namespace variabel_0320100003

{

            class Class1

            {

                        static void Main(string[] args)

                        {

                                    int no;

float luas=3.54f;

                                    string text;

                                    text="Hello Intan";

no=1;

                                    Console.WriteLine("{0}",text);

                                    Console.WriteLine("{0}",no);

                                    Console.WriteLine("{0}",luas);

                                    Console.ReadLine();

                        }

            }

}