RE: [Dev-C++] Newbie

[Ioannis V. <no...@ya...>]

#include <stdlib.h>


Ioannis
 
* Ioannis Vranos
* Programming pages: http://members.nbci.com/noicys
* Alternative URL: http://run.to/noicys


> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...]On Behalf Of Randy Hust
> Sent: Tuesday, March 27, 2001 5:25 PM
> To: dev...@li...
> Subject: [Dev-C++] Newbie
> 
> 
> 
> Hi..I'm just getting started and I understand that when you want to halt
> the screen in order to read the result in DOS you must enter
> system("PAUSE");
> Why does this work sometimes and other times I get a compilation error
>   " 18: implicit declaration of function `int system(...)' "
> 
> Here is a sample no-brainer program I coded that produces just that
> error...
> Thanks!
> 
> #include <stdio.h>
> 
>  main()
> {
> float perCent,result,num;
> 
> printf("Enter the number you want a percentage of :\n");
> scanf("%f",&num);
> 
> printf("Enter the percentage of that number you want calculated :\n");
> scanf("%f", &perCent);
> 
>   result = (num * perCent)/100;
> 
>      printf("%f  percent of  %f  =  %f", perCent,num,result);
> 
>              system("PAUSE");
> 
>             return 0;
> 
>   }
> 
> 
> 
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