static void Main()
{
int x = 10;
int y = 20;
int addRes = Calculation.Add(x, y);
int subRes = Calculation.Sub(x, y);
Console.WriteLine(addRes);
Console.WriteLine(subRes);
}
static void Main(string[] args)
{
bool calc = false;
System.Console.WriteLine("Give me a type of calculation from 1 to 3");
System.Console.WriteLine("1. sum");
System.Console.WriteLine("2. sub");
System.Console.WriteLine("3. mult");
int result = int.Parse(System.Console.ReadLine());
System.Console.WriteLine("Give me the first number");
int Fnum = int.Parse(System.Console.ReadLine());
System.Console.WriteLine("Give me the Second number");
int Snum = int.Parse(System.Console.ReadLine());
switch (result)
{
case 1:
result = Calculation.Sum(Fnum, Snum);
calc = true;
break;
case 2:
result = Calculation.Sub(Fnum, Snum);
calc = true;
break;
case 3:
result = Calculation.Mult(Fnum, Snum);
calc = true;
break;
default:
System.Console.WriteLine("calculation do not exist");
break;
}
if (calc)
{
System.Console.WriteLine(result);
}
}