Re: Dynamic array and foreach loop

[Jay Norwood via Digitalmars-d-learn]

On Sunday, 9 August 2015 at 19:10:01 UTC, Binarydepth wrote:
On Sunday, 9 August 2015 at 16:42:16 UTC, Jay Norwood wrote:
Oooh... I like how this works
import std.stdio : writeln, readf;
void main()     {
        immutable a=5;
        int[a] Arr;
        int nim;
        foreach(num, ref nem; Arr)      {
                readf(" %s", &nem);
        }
        foreach(num; Arr)      {
                writeln(num);
        }
}

you can also do something like this to accept blank separated 
input values on a single line.

import std.stdio : writeln, readln;
import std.string: split;
import std.conv: to;
import std.algorithm: each;

void main()     {
        double [] Arr;

        Arr = readln().split().to!(double[]);
        Arr.each!writeln();

}