dlang-book/02-основные-типы-данных-выр.../src/chapter-2-2-7/app.d

21 lines
416 B
D

import std.stdio;
void main()
{
auto f = function double(int x) { return x / 10.; };
auto a = f(5);
assert(a == 0.5);
double function(int) e = function double(int x) { return x / 10.; };
auto b = e(5);
assert(b == 0.5);
int h = 2;
auto g = delegate double(int x) { return h * x / 10.; };
auto i = g(5);
assert(i == 1);
h = 3;
auto j = g(5);
assert(j == 1.5);
}