function run() {
set(LOGFILE);
if (Bar>5) quit();
string s1 = "12345678901234567890";
printf("\nBar,s1=%i,%s",Bar,s1);
s1 = "00";
printf("\nBar,s1=%i,%s",Bar,s1);
s1 = "xx";
printf("\nBar,s1=%i,%s",Bar,s1);
s1 = "**";
printf("\nBar,s1=%i,%s",Bar,s1);
s1 = "____________________";
printf("\nBar,s1=%i,%s",Bar,s1);
sprintf(s1,"%02d",3*Bar+7);
printf("\nBar,s1=%i,%s",Bar,s1);
}