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namespace Ch06Ex05
{
class Program
{
delegate double ProcessDelegate(double param1,double param2);
static double Multiply(double param1,double param2)
{
return param1*param2;
}
static double Divide(double param1, double param2)
{
return param1 / param2;
}
static void Main(string[] args)
{
ProcessDelegate process;
Console.WriteLine("Enter 2 number separated with comma:");
string input = Console.ReadLine();
int commaPos = input.IndexOf(',');
double param1 = Convert.ToDouble(input.Substring(0, commaPos));
double param2 = Convert.ToDouble(input.Substring(commaPos+1,input.Length-commaPos-1));
Console.WriteLine("Enter M to Multiply or D to Divide:");
input = Console.ReadLine();
if (input == "M")
process = new ProcessDelegate(Multiply);
else
process = new ProcessDelegate(Divide);
Console.WriteLine("Result:{0}",process(param1,param2));
Console.ReadLine();
}
}
}
namespace Ch06Ex05
{
class Program
{
delegate double ProcessDelegate(double param1,double param2);
static double Multiply(double param1,double param2)
{
return param1*param2;
}
static double Divide(double param1, double param2)
{
return param1 / param2;
}
static void Main(string[] args)
{
ProcessDelegate process;
Console.WriteLine("Enter 2 number separated with comma:");
string input = Console.ReadLine();
int commaPos = input.IndexOf(',');
double param1 = Convert.ToDouble(input.Substring(0, commaPos));
double param2 = Convert.ToDouble(input.Substring(commaPos+1,input.Length-commaPos-1));
Console.WriteLine("Enter M to Multiply or D to Divide:");
input = Console.ReadLine();
if (input == "M")
{
process = new ProcessDelegate(Multiply);
}
else
{
if (input == "D")
{
process = new ProcessDelegate(Divide);
}
}
Console.WriteLine("Result:{0}",process(param1,param2));
Console.ReadLine();
}
}
}
ProcessDelegate? process