HP 9000 User Manual page 200

Displaying Character Sets on Your Terminal
You can display a table of one-byte characters supported on a particular device
by directing the output of this program to that device.
#include <stdio.h>
main 0
{
}
int c1,c2,pchar;
printf(" \\ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15\n");
for (c1=0; c1<16; c1++){
}
printf("%3d ",c1);
for (c2=0; c2<16; c2++){
pchar=«(c2*16+c1)tOx7f»31)?(c2*16+c1):' ';
printf("%c ",pchar);
}
printf("\n");
Languages and Codesets E-5
E