need help with strcmp - Printable Version

need help with strcmp - Printable Version

+- SA-MP Forums Archive (https://sampforum.blast.hk)
+-- Forum: SA-MP Scripting and Plugins (https://sampforum.blast.hk/forumdisplay.php?fid=8)
+--- Forum: Scripting Help (https://sampforum.blast.hk/forumdisplay.php?fid=12)
+--- Thread: need help with strcmp (/showthread.php?tid=442123)

need help with strcmp - horsemeat - 06.06.2013

ok I have this code here
it is under ondialogresponse
I entered the print code and it seems to work properly

pawn Код:

print(inputtext);//remove
if(strcmp(inputtext,"",true,0)==0)
{
   return SendClientMessage(playerid, RED, "You can't name the map nothing");
}

it does not seem to be working so I went to samp wiki to check the syntax and I notice something it said

Quote:

Originally Posted by https://sampwiki.blast.hk/wiki/Strcmp

Important Note: This function also returns 0 if either string is empty.

so how would I check if a string is valid

Re: need help with strcmp - PaulDinam - 06.06.2013

if(isnull(inputtext)) >> Used to check if its' null
or for checking another string:
if(!strcmp(inputtext, "string inside"))

Re: need help with strcmp - Om3n - 06.06.2013

better try https://sampwiki.blast.hk/wiki/Strlen

Re: need help with strcmp - horsemeat - 06.06.2013

Quote:

Originally Posted by PaulDinam

if(isnull(inputtext)) >> Used to check if its' null
or for checking another string:
if(!strcmp(inputtext, "string inside"))

Thanks

pawn Код:

if(isnull(inputtext))

is just what I needed