;.\rprintf(\n÷høùhmúû97);\rgetchar () ;getchar ();\rbreak;\rcase 3: printf (F¬OPü.^ÆEF:);\rscanf(%s$fulIname);\rsearchpoint=search(head, fullname);\rprintf ("¬¯BCJJ @PÊs”, *&searchpoint->name);\rinsert(searchpoint);\rprint(head);\rprintf (\n÷høùhmúû97)\rgetchar () ; getchar ();\rbreak;\rcase 4:print(head);\rprintf (\nF¬¯OHIJJ P)\rscanf (Ês$fullname);.\rsearchpoint=search(head, fullname);\rforepoint=search2(head, fullname);\rdel (forepoint, searchpoint);\rbreak;\rcase 5:print(head);\rprintf(\n÷høùhmúû97)\rgetchar () ;getchar ();\rbreak;\rcase 6:quit ();\rbreak;\rdefault:printf (¬FÕÿ !@P`pP?\r\rclrscr ();\rmenu();\rgetchar ();