[SOLVED] CS代考计算机代写 # -*- perl -*-

# -*- perl -*-
use strict;
use warnings;
use tests::tests;
check_expected ([<<‘EOF’, <<‘EOF’]);(dir-open) begin(dir-open) mkdir “xyzzy”(dir-open) open “xyzzy”(dir-open) write “xyzzy”(dir-open) write “xyzzy” (must return -1, actually -1)(dir-open) enddir-open: exit(0)EOF(dir-open) begin(dir-open) mkdir “xyzzy”(dir-open) open “xyzzy”(dir-open) write “xyzzy”dir-open: exit(-1)EOFpass;