public override void Exec()
{
Common.Calculate calc = (x, y) => x + y;
Console.WriteLine(calc(3, 4)); // Displays 7
calc = (x, y) => x * y;
Console.WriteLine(calc(3, 4)); // Displays 12
}
public override void Exec()
{
Common common = new Common();
Common.Calculate calc = common.Add;
Console.WriteLine(calc(3, 4)); // Displays 7
calc = common.Multiply;
Console.WriteLine(calc(3, 4)); // Displays 12
}
public override void Exec()
{
Common.Calculate calc = (x, y) =>
{
Console.WriteLine("Adding numbers... ");
return(x + y);
};
int result = calc(3, 4); // Displays: Adding numbers...
}