本文实例为大家分享了C语言实现考试报名管理系统的具体代码,供大家参考,具体内容如下
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#include<stdio.h> #include<stdlib.h> #include<string.h> typedef struct node { char name[40]; char id[20]; char gender[10]; char age[10]; char tele[20]; struct node *pNext; } NODE , *PNODE; void InputElement(PNODE); PNODE CreatList( void ); void FindList(PNODE); void AmendList(PNODE); void DeleteList(PNODE); void InsertList(PNODE); int main() { PNODE pHead = NULL; int opt; while (1) { system ( "cls" ); printf ( "-------考试报名管理系统-------\n" ); printf ( "1.录入考生信息\n" ); printf ( "2.查找考生信息\n" ); printf ( "3.修改考生信息\n" ); printf ( "4.删除考生信息\n" ); printf ( "5.插入考生信息\n" ); printf ( "0.退出系统\n" ); printf ( "请输入您的操作命令:" ); scanf ( "%d" , &opt); switch (opt) { case 1: pHead = CreatList(); getchar (); getchar (); break ; case 2: FindList(pHead); getchar (); getchar (); break ; case 3: AmendList(pHead); getchar (); getchar (); break ; case 4: DeleteList(pHead); getchar (); getchar (); break ; case 5: InsertList(pHead); getchar (); getchar (); break ; case 0: printf ( "\n已退出系统!\n" ); exit (0); getchar (); getchar (); break ; } } return 0; } void InputElement(PNODE p) { printf ( "姓名:" ); scanf ( "%s" , p->name); printf ( "身份证号:" ); scanf ( "%s" , p->id); printf ( "性别:" ); scanf ( "%s" , p->gender); printf ( "年龄:" ); scanf ( "%s" , p->age); printf ( "电话号码:" ); scanf ( "%s" , p->tele); } PNODE CreatList( void ) { int i , len; PNODE pHead = (PNODE) malloc ( sizeof (NODE)); PNODE pTail = pHead; pTail->pNext = NULL; printf ( "\n请输入报考学生的总人数:" ); scanf ( "%d" , &len); for (i = 0; i < len ; i++) { printf ( "请输入第 %d 位考生的相关信息\n" , i + 1); PNODE p = (PNODE) malloc ( sizeof (NODE)); InputElement(p); pTail->pNext = p; p->pNext = NULL; pTail = p; } return pHead; } void FindList(PNODE pHead) { char id[20]; PNODE p = pHead; printf ( "\n请输入你要查找的身份证号码:" ); scanf ( "%s" , id); while (p != NULL) { if ( strcmp (id , p->id) == 0) { printf ( "%s 的信息如下:\n" , p->name); printf ( "身份证号:%s\n" , p->id); printf ( "性别:%s\n" , p->gender); printf ( "年龄:%s\n" , p->age); printf ( "电话号码:%s\n" , p->tele); return ; } else if (p->pNext == NULL) { printf ( "未找到考生的相关信息!\n" ); return ; } p = p->pNext; } return ; } void AmendList(PNODE pHead) { char name[40]; PNODE p = pHead; printf ( "\n请输入你要修改的考生姓名:" ); scanf ( "%s" , name); while (p != NULL) { if ( strcmp (name , p->name) == 0) { printf ( "%s 的信息如下:\n" , p->name); printf ( "身份证号:%s\n" , p->id); printf ( "性别:%s\n" , p->gender); printf ( "年龄:%s\n" , p->age); printf ( "电话号码:%s\n" , p->tele); printf ( "请输入修改后的考生信息:\n" ); InputElement(p); printf ( "修改成功!\n" ); return ; } else if (p->pNext == NULL) { printf ( "未找到考生的相关信息!\n" ); return ; } p = p->pNext; } return ; } void DeleteList(PNODE pHead) { char name[40]; PNODE p = pHead; PNODE q = p->pNext; printf ( "\n请输入要删除的考生姓名:" ); scanf ( "%s" , name); while ( strcmp (q->name , name) != 0) { p = q; q = p->pNext; if (q == NULL) { printf ( "未找到考生的相关信息!\n" ); return ; } } p->pNext = q->pNext; free (q); q = NULL; printf ( "删除成功!" ); return ; } void InsertList(PNODE pHead) { PNODE p = (PNODE) malloc ( sizeof (NODE)); printf ( "\n请输入要插入的考生信息\n" ); InputElement(p); p->pNext = pHead->pNext; pHead->pNext = p; printf ( "插入成功!\n" ); return ; } |
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原文链接:https://blog.csdn.net/xyx_3/article/details/118120759