求下列几行程序的解释,//主程序 int main() {\x05FILE *fp;\x05int sel; \x05Node *p,*r;\x05Link l;\x05l=(Node *)malloc(sizeof(Node));//分配一个节点的内存 \x05l->next=NULL;\x05r=l;\x05fp=fopen("card.txt","ab+");//打开文件流card.

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/19 00:17:46
xU[OH+Hr,v+BvP>J$ca8m ݪRBR-*($\aؑQUH͹}swL=̙9RZ! {l͑6mn9H4j6 ODYG(saω;>+8QR1~&QQ]۠(?Dg Iq2GTpf3k6ٜ;dH!O.「'?]D5! JR(XB)^Mz(1T:D>d鋢iғI#1F?WUp'Ay5r|]!_*(A|-#5h ᰯn>E.ĎA(a$t NpS>ʨOqƁt?ʣ kb>)W?dʯWMnʋ tAk37(~Ŭu+6On_JhQ2%2/Cf$#g!g7ǚGa&$ Y#sR .|~9D,!-kDY9)| C^5cʘEGxh4#7+RKc xHQ37%R=]|'D241Iyfm~P%@+2hev}")<"' UH#lΓ}vݗP?UsAXxOYull>w󚪀RsT!lҷ9Z{yEC;}2ir5}J,c6 7jj<3Nxn-4TNơRo-I̭fGqvU۴ ֑aٟpHJ;ʎilYޯ4YNWhvlhVVZqE8Ԛ&uH{9\6_W6}~je