"C" : " "); printf("%2s", iswdigit(wc) ? "D" : " "); printf("%2s", iswgraph(wc) ? "G" : " "); printf("%2s", iswlower(wc) ? "L" : " "); printf(" %c", iswprint(wc) ? wc : ' '); printf("%3s", iswpunct(wc) ? "PU" : " "); printf("%2s", iswspac...