Programming-Idioms

Edit summary for version 55 by programming-idioms.org:
[D] main() not needed

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2017-08-06, 15:36:57

2017-08-07, 19:40:40

Idiom #2 Print Hello 10 times

Loop to execute some code a constant number of times

Loop to execute some code a constant number of times

import std.stdio : writeln;
import std.range : iota;
import std.algorithm.iteration : each;

import std.stdio : writeln;
import std.range : iota;
import std.algorithm.iteration : each;

void main(){iota(0,10).each!(a => "Hello".writeln);}

iota(0,10).each!(a => "Hello".writeln);

iota generates an iterable sequence of number.
each is a higher order function.
Hello is written using UFCS in a delegate literal.

iota generates an iterable sequence of number.
each is a higher order function.
Hello is written using UFCS in a delegate literal.

https://dlang.org/phobos/std_algorithm_iteration.html#each

https://dlang.org/phobos/std_algorithm_iteration.html#each

http://ideone.com/MjsOpv

http://ideone.com/MjsOpv

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