Re: Dynamic array and foreach loop

[Binarydepth via Digitalmars-d-learn]

On Saturday, 8 August 2015 at 17:19:08 UTC, DarthCthulhu wrote:
You can fix it like the following:
foreach(num, element; liaOrig)  {//Data input loop
                
			writefln("num: %s current element: %s liaOrig.length: %s", 
num, element, liaOrig.length);

                        write("Input the element : ", num+1, " ");
                        readf(" %d", &liaOrig[num]);
                }

Now 'num' is just an iterative number starting from 0 (the 
.init value of an int), while the actual element value is  
stored in 'element'. I added the writefln() statement to make 
it a bit more clear during runtime.

As an addenum, you don't need the liaOrig[0 .. $] in the 
foreach statement; just the name of the array variable is 
required to walk the entire array.

Hope this helps!

Thanks that fixed it. I just realized that I'm doing it wrong. 
This is the new code :

        foreach(num; 0..liEle)  {//Data input loop

                write("Input the element : ", num+1, " ");
                readf(" %d", &liaOrig[num]);
        }