static void Main(string[] args)
{
String choice;
Arithmetic a = new Arithmetic();
Console.WriteLine("Enter 1:Addition; 2: Subtraction; 3:Multiplication; 4:Division");
choice = Console.ReadLine();
switch (choice)
{
case "1":
a.Addition();
break;
case "2":
a.Subtraction();
break;
case "3":
a.Multiplication();
break;
case "4":
a.Division();
break;
default:
Console.WriteLine("Wrong input");
break;
}
}
static void Main(string[] args)
{
Console.WriteLine("Please enter operation...");
string operation = Console.ReadLine();
Arithmetic a1 = new Arithmetic();
switch (operation)
{
case "Addition":
a1.Addition();
break;
case "Subtraction":
a1.Subtraction();
break;
case "Multiplication":
a1.Multiplication();
break;
case "Division":
a1.Division();
break;
}
}
static void Main(string[] args)
{
//Console.WriteLine("Hello World!");
Arithmetic a1 = new Arithmetic();
a1.GetNumber();
Console.WriteLine("Choose\n1: Addition\n2: Subtraction\n3: Multiplication\n4: Division");
int caseSwitch = Convert.ToInt32(Console.ReadLine());
switch (caseSwitch)
{
case 1:
Console.WriteLine(a1.Addition());
break;
case 2:
Console.WriteLine(a1.Subtraction());
break;
case 3:
Console.WriteLine(a1.Multiplication());
break;
case 4:
Console.WriteLine(a1.Division());
break;
default:
break;
}
}
static void Main(string[] args)
{
Arithmetic a1 = new Arithmetic();
a1.Addition();
a1.Subtraction();
a1.Multiplication();
a1.Division();
Console.ReadKey();
}
static void Main(string[] args)
{
int option;
Arithmetic a1 = new Arithmetic();
a1.GetA();
a1.GetB();
a1.DisplayOptions();
System.Console.Write("Enter the Arithmetic Operation number: ");
option = Convert.ToInt32(System.Console.ReadLine());
switch (option)
{
case 1:
System.Console.WriteLine($"Result: {a1.Addition()}");
break;
case 2:
System.Console.WriteLine($"Result: {a1.Subtraction()}");
break;
case 3:
System.Console.WriteLine($"Result: {a1.Multiplication()}");
break;
case 4:
System.Console.WriteLine($"Result: {a1.Division()}");
break;
default:
Console.WriteLine($"An unexpected option selected: ({option})");
break;
}
}
static void Main(string[] args)
{
int inputA;
int inputB; //accept input data
//int result; //store output data
string arithmetic; //decide which arithmetic to use
//Get input datas
Console.Write("Please input the first number: ");
inputA = Convert.ToInt32(Console.ReadLine());
Console.Write("\nPlease input the second number: ");
inputB = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("\nPlease input the arithmetic you want to compute: ");
Console.WriteLine("\nInput A for addition, S for subtraction, D for division, M for multiplication");
arithmetic = Console.ReadLine();
Arithmetic buf = new Arithmetic(inputA, inputB); //Create an instance of Arithmetic
//Use switch to decide which operation to do
switch (arithmetic)
{
case "A":
Console.WriteLine("{0}", buf.Addition());
break;
case "S":
Console.WriteLine("{0}", buf.Subtraction());
break;
case "D":
Console.WriteLine("{0}", buf.Division());
break;
case "M":
Console.WriteLine("{0}", buf.Multiplication());
break;
default:
Console.WriteLine("Incorrect input, please try again");
break;
}
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}