The code look very trivial, but I am getting infinity loop like:
2014-Aug-02
2014-Aug-02
2014-Aug-02
...
2014-Aug-02


Date startDate = Date.fromISOExtString("2014-08-01");

Date currentDate =  to!(Date)(Clock.currTime()-1.days); //because current day is not finished

	writeln(startDate);
	writeln(currentDate);

	Date nextday;

	while (nextday < currentDate)
	{
		nextday = startDate + 1.days;
		writeln(nextday);
	}

On Tuesday, 11 August 2015 at 19:56:02 UTC, Suliman wrote:
> Date startDate = Date.fromISOExtString("2014-08-01");
[...]
> 	Date nextday;
>
> 	while (nextday < currentDate)
> 	{
> 		nextday = startDate + 1.days;
> 		writeln(nextday);
> 	}

startDate doesn't change, so every iteration just sets nextday to 2014-08-01 + 1 day = 2014-08-02.

On Tuesday, 11 August 2015 at 19:56:02 UTC, Suliman wrote:
> The code look very trivial, but I am getting infinity loop like:
> 2014-Aug-02
> 2014-Aug-02
> 2014-Aug-02
> ...
> 2014-Aug-02
>
>
> Date startDate = Date.fromISOExtString("2014-08-01");
>
> Date currentDate =  to!(Date)(Clock.currTime()-1.days); //because current day is not finished
>
> 	writeln(startDate);
> 	writeln(currentDate);
>
> 	Date nextday;
>
> 	while (nextday < currentDate)
> 	{
> 		nextday = startDate + 1.days;
> 		writeln(nextday);
> 	}

This isn't a D problem, you just always set nextday to the same value that doesn't change (startDate + 1.days).

Maybe what you meant was:

        nextday = startDate;
 	while (nextday < currentDate)
 	{
 		nextday = nextday + 1.days;
 		writeln(nextday);
 	}

On Tue, Aug 11, 2015 at 07:56:00PM +0000, Suliman via Digitalmars-d-learn wrote: [...]
> Date startDate = Date.fromISOExtString("2014-08-01");
> 
> Date currentDate =  to!(Date)(Clock.currTime()-1.days); //because current
> day is not finished
> 
> 	writeln(startDate);
> 	writeln(currentDate);
> 
> 	Date nextday;
> 
> 	while (nextday < currentDate)
> 	{
> 		nextday = startDate + 1.days;
                          ^^^^^^^^^
Because you're always computing from startDate, which is constant. That
should be 'nextday' instead.


> 		writeln(nextday);
> 	}


T

-- 
Making non-nullable pointers is just plugging one hole in a cheese grater. -- Walter Bright