用鏈表實(shí)現(xiàn)學(xué)生信息管理系統(tǒng)主程序文件

1、/ /<rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw </* 主程序文件*/kj> tk rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw kvoid main()handle_menul();/

2、/ k rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw j/* 菜單處理函數(shù)*/ / t rjwrjw <void handle_menul()int h;for(;)h=menu_select();switch(h)case 1:/* printf(mt進(jìn)入追加法建表nj; */建表功能模塊*/break;case 2:/* printf(nt進(jìn)入插入法建表 nn); */creat2(); /*調(diào)用插入

3、法建表 功能模塊*/break;case 3:/* printf(nt 輸出鏈表 1 的結(jié)果n”)； */print(headl); break;case 4:/* printf(mt輸出鏈表2的結(jié)果 nm); */print(head2); break;case 5:game3(); /*調(diào)用刪除模塊*/ break;case 6:game4(); /*調(diào)用插入模塊*/ break;case 7:game5(); /*調(diào)用查找模塊*/ break;case 8:printf(nt 再見!nn); return;/ / <> <> <> <> &

4、lt;> <> <> <> <> <> <> j j rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw*/* 菜單選擇函數(shù)：int memi_select()*/ /k k rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw

5、 rjw rjwint menu_select()int cn;for(;) printf(hnm);printf(nnn);printf(nnn); printf(ntl.追加法建表 nj; printfc*弋2 插入法建表n n); printf(nt3.輸出鏈表 lnm); printf(mt4.輸出鏈表 2nm); printf(nt5.刪除一個(gè)結(jié)點(diǎn) nn);printf(nt6.插入一個(gè)結(jié)點(diǎn) nj;printf(nt7.查找一個(gè)結(jié)點(diǎn) nn); printf(nt8.退出程序 n n);printf(nt 選擇 l-8:n);scanf(h % d * &cn) ;/gets(

6、s); /cn=atoi(s);if(cn<l|cn>8)printf(nnt輸入錯(cuò)誤，重選else break;return cn;/k rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw/*對鏈表插入操作*/* 函數(shù)原型：void game4();*/*函數(shù)參數(shù):void*/*函數(shù)返回值:void*/k rjw rjw rjw rjw rjw rjw rjw r

7、jw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjwvoid game4() char ch;std*stud,*head=head 1; system(h cls''); printf(nt僅限在表1中插入!n”);printf(mt輸入要插入結(jié)點(diǎn)的學(xué)號(hào)和 姓名(以空格隔開):”)；stud=(std *)malloc(len); scanf(m%*cn);scanf(*' % d %sn,&stud->num,&stud-> name);if(stud->num<0) printf(mt輸入的學(xué)號(hào)不能為負(fù)數(shù), 請重新選擇插入!nn);return;headl=insert(head,stud);printf（mt輸入回車鍵返回!n"）;getchar(); system(nclsn); printf(mnn);/k rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rjw rj