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July 27, 2015 Yes or No Options | ||||
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Hey guys! I am super new to programming and still trying to learn the very basics via a book that I bought. My problem is the following: import std.stdio; import std.string; void main() { char[] yesno; write("Roll the dice: Enter a number!"); int dieNumber; readf(" %s", &dieNumber); if (dieNumber < 4) { writeln("You won!"); } else if ((dieNumber >= 4) && (dieNumber <= 6)) { writeln("I won!"); } else if (dieNumber > 6){ writeln("ERROR: Invalid Value"); } writeln("Do you want to play again? Y/N?"); readln(yesno); if (yesno == "Y") { writeln("Let's go again!"); } } The program quits after "writeln("Do you want to play again? Y/N?");" It ignores readln. Furthermore: What I am actually trying to do is: If I type "Y", the programm should just rerun from the beginning. I am really new to programming and there is probably a much easier way but this is all I know to this point. Thanks in advance! |
July 27, 2015 Re: Yes or No Options | ||||
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Posted in reply to Alex | On Monday, 27 July 2015 at 15:40:56 UTC, Alex wrote: > Hey guys! > > I am super new to programming and still trying to learn the very basics via a book that I bought. > > [...] This isn't the right place for this sort of question, please use http://forum.dlang.org/group/learn, I'm sure someone will be able to help you there. |
July 27, 2015 Re: Yes or No Options | ||||
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Posted in reply to Alex | On Monday, 27 July 2015 at 15:40:56 UTC, Alex wrote:
> The program quits after "writeln("Do you want to play again? Y/N?");"
> It ignores readln.
>
> Furthermore: What I am actually trying to do is: If I type "Y", the programm should just rerun from the beginning.
>
> I am really new to programming and there is probably a much easier way but this is all I know to this point.
>
> Thanks in advance!
As John said, the Learn forum is a better spot for this but as far as your problem goes, look into the do-while loop construct. It's perfect for this situation. You could also use "break" inside of an infinite while loop. Good luck.
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