static int Main()
{
Func <double, double> f = delegate(double x) { return(x); };
Write("f({0}) = {1}\n", 9, f(9));
// This will be a different type than f, because the delegate is
// in our class, and the Func is in the system class
myfun g = delegate(double x) { return(x); };
Func <double, double> f1 = makefun(1);
Func <double, double> f2 = makefun(2);
double a;
a = 1;
Func <double, double> h1 = (x) => a;
a = 2;
Func <double, double> h2 = (x) => a;
var f3 = makefun(2);
Write($"f1(0) = {f1(0)}, f2(0) = {f2(0)}\n");
a = 9;
Write($"a = {a}, h1(0) = {eval(h1, 0)}, h2(0) = {eval(h2, 0)}\n");
for (double x = 0.5; x < 9; x += 0.5)
{
Write($"{x:f5} {gamma(x):f15}\n");
}
return(0);
}
static int Main()
{
Func <double, double> f = delegate(double x){ return(x); };
myfun g = delegate(double x){ return(x); };
Write("f({0})={1}\n", 9, f(9));
double a = 1;
Func <double, double> h1 = (x) => a;
a = 2;
Func <double, double> h2 = (x) => a;
Func <double, double> f1 = makefun(1);
var f2 = makefun(2);
Write($"f1(0)={f1(0)}, f2(0)={f2(0)}\n");
Write($"a={a}\n h1(0)={h1(0)}, h2(0)={eval(h2,0)}\n");
for (double x = 0.5; x < 9; x += 0.5)
{
Write($"{x:f5} {gamma(x)} {ncalls}\n");
}
return(0);
}
