#include
#include
void main() {
int i = 0; /* Loop counter */
char ch = 0;
for(i = 0 ; i<128 ; i++) {
ch = (char)i;
if( ch % 2 == 0)
printf("\n");
printf(" %4d %c",ch,(isgraph(ch) ? ch : ' '));
}
printf("\n");
}