static void Main()
{
math m=new math();
mathdelegate d=new mathdelegate(m.addition);
Console.WriteLine(d(10,20));
d+=m.subtraction;
d+=m.multiplication;
Console.WriteLine(d(10,20));
}
static void Main()
{
math m=new math();
mathdelegate d=new mathdelegate(m.addition);
d(10,20);
d+=m.subtraction;
d+=m.multiplication;
d(100,200);
}
static void Main()
{
math m = new math();
mathdelegate d = new mathdelegate(m.addition);
Console.WriteLine(d(10, 20));
d += m.subtraction;
d += m.multiplication;
Console.WriteLine(d(10, 20));
}
static void Main()
{
math m = new math();
mathdelegate d = new mathdelegate(m.addition);
d(10, 20);
d += m.subtraction;
d += m.multiplication;
d(100, 200);
}