本文实例为大家分享了C++基础学生管理系统的实现代码,供大家参考,具体内容如下
适用于c++6.0,codeblocks等常用工具
1. 链表处理部分
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#include<stdio.h> #include<string.h> #include<stdlib.h> #include"linklist.h" #include"elem.h" void dispnode(linklist h) { node *p; p=h->next; while (p) { dispelem(p); p=p->next; } } int inputnode(linklist h,T e) { node *p; node *q; p=h; while (p->next&& (p->next->data).id<=e.id) { if ((p->next->data).id==e.id) return 0; p=p->next; } q=(node*) malloc ( sizeof (node)); q->data=e; q->next=p->next; p->next=q; return 1; } int delnode(linklist h, int id) { node *p; p=h; while (p->next&&(p->next->data).id!=id) p=p->next; if (p->next) { node *t=p->next; p->next=t->next; free (t); return 1; } else return 0; } node* searchname(linklist h, char name[]) { node *p; p=h-next; while ( p && strcmp ((p->data).name ,name)!=0) p=p->next; return p; } node* searchid(linklist h, int id) { node *p; p=h->next; while ( p->next && (p->next->data).id <= e.id ) p=p->next; return p; } |
2. 数据处理部分
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#include<stdio.h> #include<string.h> #include<stdlib.h> #include"linklist.h" #include"elem.h" void dispnode(linklist h) { node *p; p=h->next; while (p) { dispelem(p); p=p->next; } } int inputnode(linklist h,T e) { node *p; node *q; p=h; while (p->next&& (p->next->data).id<=e.id) { if ((p->next->data).id==e.id) return 0; p=p->next; } q=(node*) malloc ( sizeof (node)); q->data=e; q->next=p->next; p->next=q; return 1; } int delnode(linklist h, int id) { node *p; p=h; while (p->next&&(p->next->data).id!=id) p=p->next; if (p->next) { node *t=p->next; p->next=t->next; free (t); return 1; } else return 0; } node* searchname(linklist h, char name[]) { node *p; p=h-next; while ( p && strcmp ((p->data).name ,name)!=0) p=p->next; return p; } node* searchid(linklist h, int id) { node *p; p=h->next; while ( p->next && (p->next->data).id <= e.id ) p=p->next; return p; } |
3. 文件处理部分
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#include<stdio.h> #include<string.h> #include<stdlib.h> #include"linklist.h" #include"elem.h" void dispnode(linklist h) { node *p; p=h->next; while (p) { dispelem(p); p=p->next; } } int inputnode(linklist h,T e) { node *p; node *q; p=h; while (p->next&& (p->next->data).id<=e.id) { if ((p->next->data).id==e.id) return 0; p=p->next; } q=(node*) malloc ( sizeof (node)); q->data=e; q->next=p->next; p->next=q; return 1; } int delnode(linklist h, int id) { node *p; p=h; while (p->next&&(p->next->data).id!=id) p=p->next; if (p->next) { node *t=p->next; p->next=t->next; free (t); return 1; } else return 0; } node* searchname(linklist h, char name[]) { node *p; p=h-next; while ( p && strcmp ((p->data).name ,name)!=0) p=p->next; return p; } node* searchid(linklist h, int id) { node *p; p=h->next; while ( p->next && (p->next->data).id <= e.id ) p=p->next; return p; } |
4. 主菜单自定义部分
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#include <stdio.h> #include <stdlib.h> #include "linklist.h" #include "elem.h" #include "fileop.h" void mainmenu(); void searchlinklist(linlist h) { linklist h; h=(linklist) malloc ( sizeof (node)); h->next=NULL; loadfile(h); mainmenu(h); savefile(h); printf ( "\n" ); return 0; } void mainmenu() { node *p; int id; T e; int select; int count=1; do { printf ( "\n" ); printf ( " ----------------¡¶SSMGS OS¡· ---------------\n" ); printf ( " 1 displaying 2 searching 3 adding 4 deleting\n\n" ); printf ( " 5 changing 6 extiting \n" ); printf ( " --------------------welcome ------------------------\n" ); printf ( "please input your select: " ); scanf ( "%d" , &select); switch (select) { case 1: dispnode(h); break ; case 2: searchlinlist(h); break ; case 3: inputelem(&e); if (inputnode(h,e)) printf ( "succeed\n" ); else printf ( "failed\n" ); break ; case 4: printf ( "please input id:" ); scanf ( "%d" ,&id); break ; case 5: //功能引用 break ; case 6: //功能引用 count=0; break ; } } while (count); } |
5.头文件集合部分
elem.h部分
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#ifndef LINKLIST_H_INCLUDED #define LINKLIST_H_INCLUDED #include"elem.h" typedef struct node { T data; struct node *next; }node; typedef node* linklist; void dispnode(linklist h); int inputnode(linklist h,T e); int delnode(linklist h, int id); node* searchname(linklist h, char name[]); node* searchid(linklist h, int id); #endif // LINKLIST_H_INCLUDED fileop.h部分 #ifndef FILEOP_H_INCLUDED #define FILEOP_H_INCLUDED #include"linklist.h" void savefile(linklist h); void loadfile(linklist h); #endif // FILEOP_H_INCLUDED linklist.h部分 #ifndef LINKLIST_H_INCLUDED #define LINKLIST_H_INCLUDED #include"elem.h" typedef struct node { T data; struct node *next; }node; typedef node* linklist; void dispnode(linklist h); int inputnode(linklist h,T e); int delnode(linklist h, int id); node* searchname(linklist h, char name[]); node* searchid(linklist h, int id); #endif // LINKLIST_H_INCLUDED |
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。