Thread: general protection exception

void InputFile();
void ShowFile();
void justified(int k,char *argv[2]);

int Valid, Verify,Counter,Row,Col,Num,width;
char Contain[2],FileName[20],PCName[20], Item,EndKey;
char OutFileName[20],CurrWord;
int maxChar,maxWord,numChar,NumWord[100],k,c;



FILE *fp;

int main(int argc, char *argv[])
{ Valid = True;
Verify = True;



if(sscanf(argv[1],"%d",&k)== 1){

printf("%d integer",k);
}


justified(k, argv);

return 0;
}

*************************************

message

testing(1) 0x2427:0x4ffo processor fault

using (turbo c 4.5)

try F7 and reach

if(sscanf(argv[1],"%d",&k)== 1){

the whole thing stop.

Please a beginner wish to learn

Read Salems advice in one of your previous posts....
Check if you have any arguments before you use them.

Code:

int main(int argc, char *argv[])
{
   printf("Program name = %s\n", argv[0]);

   if(argc == 1)
   {
      printf("No arguments passed\n");
      return -1;
   }
   return 0;
 }

Hope this solves your problem.

Cheers,
Monster