C语言高级编程

nf ("*ld",&i);\rmodify(i);\rprintf ("_0«¬¦—˜‘’! \n");\rgetchO ;\rbreak;\rcase * 4* :\rprintf ("_7`®TU\n?a\n??d<)=\rscanf ("Md", &i);\rheaddel(i);\rprintf ("_0«¬¦—˜‘’!\n<)=\rgetch0 ;\rbreak;\rcase ' 5':\rsort ();\rprintf (<_0«¬¦—˜‘’!\n<)=\rgetchO ;\rbreak;\rcase ' 6’:\rdo\r(\rchl=menul ();\rswitch(chi)\r(\rcase T ' :\rprintf(<_7`®\n?a\n??d”)=\rscanf &i);\rf_number(i);\rgetchO =\rbreak;\rcase , 2':\rprintf("_7`®\n@P?d<)=\rscanf (%d", &g);\rf_grade(g);\rgetchO =\rbreak;\rcase ' 3’:\rprintf(<_7`®\n?d<)=\rs c a n f & g ) ;\rf class(g);\rgetchO;\rbreak;\r}\r)while(chl !=* 0*);\rbreak;\rcase ' 7’:.\rsave();\rbreak;\rdefault:\rbreak;\r)\r}whi le(ch!=, 0,);\r)\r¯°\r±}²\n³`p ´µ¶·¸®¹º»¼¹º½??¾¿ÀÁ \r¯Â±}\rÃÄÀÁ\rÅÆÇÈ