public static Blah operator --(Blah i)
{
Blah b = new Blah(i.i - 1);
Console.WriteLine("Decrementing i");
return(b);
}
public static Blah operator ++(Blah i)
{
Blah b = new Blah(i.i + 1);
Console.WriteLine("Incrementing i");
return(b);
}
public static Blah operator -(Blah i, Blah j)
{
Blah b = new Blah(i.i - j.i);
Console.WriteLine("Overloaded binary - operator");
return(b);
}
public static int Main ()
{
Blah k, l;
k = new Blah (2) + new Blah (3);
if (k.i != 5)
return 1;
k = ~ new Blah (5);
if (k.i != -6)
return 1;
k = + new Blah (4);
if (k.i != 4)
return 1;
k = - new Blah (21);
if (k.i != -21)
return 1;
k = new Blah (22) - new Blah (21);
if (k.i != 1)
return 1;
if (!k)
Console.WriteLine ("! returned true");
int number = k;
if (number != 1)
return 1;
k++;
++k;
if (k)
Console.WriteLine ("k is definitely true");
k = new Blah (30);
double f = (double) k;
if (f != 30.0)
return 1;
int i = new Blah (5) * new Blah (10);
if (i != 50)
return 1;
k = new Blah (50);
l = new Blah (10);
i = k / l;
if (i != 5)
return 1;
i = k % l;
if (i != 0)
return 1;
MyBoolean myb = new MyBoolean ();
if (!myb)
return 10;
//
// Tests the conditional operator invoking operator true
MyTrueFalse mf = new MyTrueFalse ();
int x = mf ? 1 : 2;
if (x != 1)
return 11;
Console.WriteLine ("Test passed");
return 0;
}
public static Blah operator -- (Blah i)
{
Blah b = new Blah (i.i - 1);
Console.WriteLine ("Decrementing i");
return b;
}
public static Blah operator ++ (Blah i)
{
Blah b = new Blah (i.i + 1);
Console.WriteLine ("Incrementing i");
return b;
}
public static Blah operator - (Blah i, Blah j)
{
Blah b = new Blah (i.i - j.i);
Console.WriteLine ("Overloaded binary - operator");
return b;
}
public static int Main()
{
Blah k, l;
k = new Blah(2) + new Blah(3);
if (k.i != 5)
{
return(1);
}
k = ~new Blah(5);
if (k.i != -6)
{
return(1);
}
k = +new Blah(4);
if (k.i != 4)
{
return(1);
}
k = -new Blah(21);
if (k.i != -21)
{
return(1);
}
k = new Blah(22) - new Blah(21);
if (k.i != 1)
{
return(1);
}
if (!k)
{
Console.WriteLine("! returned true");
}
int number = k;
if (number != 1)
{
return(1);
}
k++;
++k;
if (k)
{
Console.WriteLine("k is definitely true");
}
k = new Blah(30);
double f = (double)k;
if (f != 30.0)
{
return(1);
}
int i = new Blah(5) * new Blah(10);
if (i != 50)
{
return(1);
}
k = new Blah(50);
l = new Blah(10);
i = k / l;
if (i != 5)
{
return(1);
}
i = k % l;
if (i != 0)
{
return(1);
}
MyBoolean myb = new MyBoolean();
if (!myb)
{
return(10);
}
//
// Tests the conditional operator invoking operator true
MyTrueFalse mf = new MyTrueFalse();
int x = mf ? 1 : 2;
if (x != 1)
{
return(11);
}
Console.WriteLine("Test passed");
return(0);
}
