Posted by Gazza on 2000-05-28
Hi all,below is a snipp of my switch statement which works ok,except that
the string that is being passed to strtok() changes,that is the number of
tokens vary,here is a typical string passed
buff[75]= ",0.37,2.754,33.05,5.7865,100000";
this produces 5 tokens,namely,buy,sell,high,low,vol, however,sometimes the
data has only the first 4 tokens within the passed string,how can i trap
this,and drop out of the swiich when this occurs,is the switch the right way
to do this,any help would be greatly appreciated
Many thanks: Cheers Gazza
t = strtok(buff,comma);
while(t != NULL)
{
i++;
switch(i)
{
case 1:
strcpy(xt[0],t);
test(xt[0]);
printf("xx buy %s",xt[0]);
getchar();
break;
case 2:
strcpy(xt[1],t);
test(xt[1]);
printf("xx sell %s",xt[1]);
getchar();
break;
case 3:
strcpy(xt[2],t);
test(xt[2]);
printf("xx high %s",xt[2]);
getchar();
break;
case 4:
strcpy(xt[3],t);
test(xt[3]);
printf("xx low %s",xt[3]);
getchar();
break;
case 5:
strcpy(xt[4],t);
printf("xx vol %s",xt[4]);
getchar();
break;
default:
break;
}
t = strtok(NULL,comma);
}
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