partitioning.d

/* Partitioning Operators */

import std.algorithm;
import std.array;
import std.datetime;
import std.format;
import std.range;
import std.typecons;
import std.uni;
import data;

/** Take - Simple
* This sample uses Take to get only the first 3 elements of the array.
*/

auto linq20()
{
    auto numbers = [5, 4, 1, 3, 9, 8, 6, 7, 2, 0];
    return numbers.take(3);
}

/** Take - Nested
* This sample uses Take to get the first 3 orders from customers in Washington.
*/

auto linq21()
{
    auto customers = getCustomerList();
    // return customers.filter!(c => c.region == "WA").take(3).map!(c => tuple(c.customerID, ;
}

unittest
{
    assert(equal([5, 4, 1] == linq20()));
}