cheliangguanli.rar_车辆管理系统

#include <stdio.h> #include <stdlib.h> #include <string.h> #define LEN sizeof(driver) typedef struct pe { float vno[8]; /*车牌号*/ float name[15]; /*车主姓名*/ float times1; /*违章停车次数*/ float times2; /*闯红灯次数*/ float times3; /*超速次数*/ float money; /*罚款总金额*/ struct pe*next; }driver; driver *Init() { return NULL; } int Menu_Select() { int n; printf("\n按任一键进入主菜单...... \n"); getchar(); system("pause"); system("cls"); printf("\t\t\t 欢迎进入车辆管理系统\n\n"); printf("\t\t1. 输入车辆信息 Enter list\n"); printf("\t\t2. 输入查询的车牌号 Search record on vno\n"); printf("\t\t3. 退出系统 Quit \n"); do { printf("\n\t\t\t输入你的选择(1~3):"); fflush(stdin); scanf("%d",&n); }while(n<1||n>3); return(n); }//菜单结束 driver *Create() { driver *head=NULL,*p; system("cls"); for(;;) { p=(driver*)malloc(LEN); if(!p) { printf("\n输出内存溢出. Out of memory."); return (head); } printf("输入车牌号(0:list end):"); scanf("%s",p->vno); if(p->vno[0]=='0') break; printf("请输入车主姓名:"); scanf("%s",&p->name); printf("输入违章停车次数:"); scanf("%s",&p->times1); printf("输入闯红灯次数:"); scanf("%s",&p->times2); printf("输入超速次数:"); scanf("%s",&p->times3); p->money=(float)(p->times1*100+p->times2*200+p->times3*500); } }//输入信息结束 void search(driver*head) { driver *p; float s[8]; system("cls"); printf("请输入个车牌号来查找. Please enter vno for searching.\n"); scanf("%s",s); int a=0; p=head; if(p!=NULL) { printf("| 车牌号|车主姓名| 违章停车次数| 闯红灯次数|超速次数|罚款总金额\n"); while(p!=NULL) { a++; printf("| %4s | %4s | %4s | %4s | %4s | %4s |\n", p->vno,p->name,p->times1,p->times2,p->times3,p->money); p=p->next; } printf("---------------------------------------------------------------------------------\n"); } else printf("\n没有该车牌号 \n",s); } //查询信息结束 int main() { driver *head; head=Init(); for(;;) { switch(Menu_Select()) { case 1:head=Create();break; case 2:search(head);break; case 3:exit(0);break; } } return 0; } //退出结束