学生宿舍管理系统

资料内容仅供您学习参考，如有不当之处，请联系改正或者删除。学生宿舍管理系统.txt52每个人都一条抛物线,天赋决定其开口,而最高点则需后天的努力。没有秋日落叶的飘零,何来新春绿芽的饿明丽?只有懂得失去,才会重新拥有。#include"stdio.h"#include"iostream.h"#include"string.h"#defineERROR0#defineOK1#defineMAXSIZE2500#defineEQ(a,b)((a)==(b))typedefintStatus;intN=4;//全局变量来储存所输入的个数;structstudent{//数据结构类型;charname[10];intnum;introom;};/*--------------------------------------------------------------------------*/StatusInput(){//数据输入;inti=0;intflag=1;charch;FILE*fpdata;studentstu[MAXSIZE];if((fpdata=fopen("studata.txt","wb"))==NULL){printf("cannotopenstudata.cfile!");returnERROR;}while(flag){printf("是否继续输入(Y/N):");cin>>ch;if(ch=='y'||ch=='Y'){scanf("%s%d%d",stu[i].name,&stu[i].num,&stu[i].room);fwrite(&stu[i],sizeof(structstudent),1,fpdata);i++;}elseflag=0;}N=i;fclose(fpdata);printf("数据输入完成!\n");returnOK;}StatusPrint(char*filename){//输出数据;FILE*fpdata;studentst;inti=0;if((fpdata=fopen(filename,"rb"))==NULL){printf("cannotopenstudata.cfile!");returnERROR;}while(i<N){fread(&st,sizeof(structstudent),1,fpdata);printf("%s%d%d\n",,st.num,st.room);i++;}fclose(fpdata);returnOK;}/***************************************************************//***************************************************************/StatusNameSort(){//姓名排序;inti,j;FILE*fpdata;FILE*fpnamesort;studentstu[MAXSIZE];if((fpdata=fopen("studata.txt","rb"))==NULL){printf("cannotopendata.cfile!");returnERROR;}for(i=1;i<=N;i++){fread(&stu[i],sizeof(structstudent),1,fpdata);}fclose(fpdata);if((fpnamesort=fopen("namesort.txt","wb"))==NULL){printf("cannotopennsort.c");returnERROR;}for(i=2;i<=N;i++){if(strcmp(stu[i].name,stu[i-1].name)<0){strcpy(stu[0].name,stu[i].name);stu[0].num=stu[i].num;stu[0].room=stu[i].room;strcpy(stu[i].name,stu[i-1].name);stu[i].num=stu[i-1].num;stu[i].room=stu[i-1].room;for(j=i-2;(strcmp(stu[0].name,stu[j].name))<0;j--){strcpy(stu[j+1].name,stu[j].name);stu[j+1].num=stu[j].num;stu[j+1].room=stu[j].room;}strcpy(stu[j+1].name,stu[0].name);stu[j+1].num=stu[0].num;stu[j+1].room=stu[0].room;}}for(i=1;i<=N;i++){fwrite(&stu[i],sizeof(structstudent),1,fpnamesort);}fclose(fpnamesort);returnOK;}/***************************************************************//***************************************************************/StatusNumSort(){//学号排序;inti,j;FILE*fpdata;FILE*fpnumsort;studentstu[MAXSIZE];if((fpdata=fopen("studata.txt","rb"))==NULL){printf("cannotopendata.cfile!");returnERROR;}for(i=1;i<=N;i++){fread(&stu[i],sizeof(structstudent),1,fpdata);}fclose(fpdata);if((fpnumsort=fopen("numsort.txt","wb"))==NULL){printf("cannotopennsort.c");returnERROR;}for(i=2;i<=N;i++){if(stu[i].num<stu[i-1].num){strcpy(stu[0].name,stu[i].name);stu[0].num=stu[i].num;stu[0].room=stu[i].room;strcpy(stu[i].name,stu[i-1].name);stu[i].num=stu[i-1].num;stu[i].room=stu[i-1].room;for(j=i-2;stu[0].num<stu[j].num;j--){strcpy(stu[j+1].name,stu[j].name);stu[j+1].num=stu[j].num;stu[j+1].room=stu[j].room;}strcpy(stu[j+1].name,stu[0].name);stu[j+1].num=stu[0].num;stu[j+1].room=stu[0].room;}}for(i=1;i<=N;i++){fwrite(&stu[i],sizeof(structstudent),1,fpnumsort);}fclose(fpnumsort);returnOK;}/***************************************************************//***************************************************************/StatusRoomSort(){//房间号排序;inti,j;FILE*fpdata;FILE*fproomsort;studentstu[MAXSIZE];if((fpdata=fopen("studata.txt","rb"))==NULL){printf("cannotopendata.cfile!");returnERROR;}for(i=1;i<=N;i++){fread(&stu[i],sizeof(structstudent),1,fpdata);}fclose(fpdata);if((fproomsort=fopen("roomsort.txt","wb"))==NULL){printf("cannotopennsort.c");returnERROR;}for(i=2;i<=N;i++){if(stu[i].room<stu[i-1].room){strcpy(stu[0].name,stu[i].name);stu[0].num=stu[i].num;stu[0].room=stu[i].room;strcpy(stu[i].name,stu[i-1].name);stu[i].num=stu[i-1].num;stu[i].room=stu[i-1].room;for(j=i-2;stu[0].room<stu[j].room;j--){strcpy(stu[j+1].name,stu[j].name);stu[j+1].num=stu[j].num;stu[j+1].room=stu[j].room;}strcpy(stu[j+1].name,stu[0].name);stu[j+1].num=stu[0].num;stu[j+1].room=stu[0].room;}}for(i=1;i<=N;i++){fwrite(&stu[i],sizeof(structstudent),1,fproomsort);}fclose(fproomsort);returnOK;}/***************************************************************//***************************************************************/StatusNameSearch(char*namekey){//按名字查询;//顺序查找inti;FILE*f;studentstu[MAXSIZE];if((f=fopen("namesort.txt","rb"))==NULL){printf("cannotopennamesort.txtfile!");returnERROR;}for(i=1;i<=N;i++){fread(&stu[i],sizeof(structstudent),1,f);}intlow=1;inthigh=N;//intmid;intflag=0;intm=N;//charnamekey;//intt;strcpy(stu[0].name,namekey);for(m=N;m>0;--m){if(!strcmp(stu[m].name,namekey))printf("%s%d%d\n",stu[m].name,stu[m].num,stu[m].room);}returnm;fclose(f);if(flag>0){printf("%s%d%d\n",stu[flag].name,stu[flag].num,stu[flag].room);}elseprintf("对不起,没有找到相匹配的记录\n");returnOK;}/***************************************************************//***************************************************************/StatusNumSearch(intkey){//按学号查询;inti;FILE*f;studentstu[MAXSIZE];if((f=fopen("numsort.txt","rb"))==NULL){printf("cannotopennamesort.txtfile!");returnERROR;}for(i=1;i<=N;i++){fread(&stu[i],sizeof(structstudent),1,f);}intlow=1;inthigh=N;intmid;intflag=0;while(low<=high){mid=(low+high)/2;if(stu[mid].num==key){flag=mid;break;}else{if(stu[mid].num>key)high=mid-1;elselow=mid+1;}}fclose(f);if(flag>0){printf("%s%d%d\n",stu[flag].name,stu[flag].num,stu[flag].room);}elseprintf("对不起,没有找到相匹配的记录\n");returnOK;}/***************************************************************//***************************************************************/StatusRoomSearch(intkey){//按房间号查询;inti;FILE*f;studentstu[MAXSIZE];if((f=fopen("roomsort.txt","rb"))==NULL){printf("cannotopenroomsort.txtfile!");returnERROR;}for(i=1;i<=N;i++){fread(&stu[i],sizeof(structstudent),1,f);}intlow=1;inthigh=N;//intmid;intflag=0;intt;stu[0].room=key;for(t=N;t>0;--t){if(stu[t].room==key)printf("%s%d%d\n",stu[t].name,stu[t].num,stu[t].room);}returnt;fclose(f);if(flag>0){printf("%s%d%d\n",stu[flag].name,stu[flag].num,stu[flag].room);}elseprintf("对不起,没有找到相匹配的记录\n");returnOK;}/***************************************************************//**************************main()****************************//***************************************************************/voidmain(){intnum;introom;intflag,flag1,flag2;charcha;charname[10];cout<<"********学生宿舍管理系统********"<<endl;printf("------PoweredbyGUOXIAOJIE\n");printf("------------------------------------------------------\n");cout<<"是否需要录入入住学生信息(Y/N)"<<endl;charcha1;cin>>cha1;if(cha1=='Y'||cha1=='y'){printf("------------------------------------------------------\n");printf("请将住宿学生信息输入(姓名学号房间号)\n");Input();NameSort();NumSort();RoomSort();}while(flag){printf("------------------------------------------------------\n");cout<<"****************学生宿舍管理系统****************"<<endl;printf("------------------------------------------------------\n");printf("请选择操作:\n");printf("A.按姓名查询\n");printf("B.按学号查询\n");printf("C.按房号查询\n");printf("D.退出\n");cout<<"注意:字母请输入大写……"<<endl;cin>>cha;switch(cha){case'A':flag1=1;while(flag1){printf("------------------------------------------------------\n");printf("A.输入要查询的名字\n");printf("B.按姓名全部输出\n");printf("C.返回\n");printf("注意:字母请输入大写……\n");cin>>cha;switch(cha){case'A':scanf("%s",name);printf("查询结果为:\n");printf("------------------------------------------------------\n");NameSearch(name);printf("------------------------------------------------------\n");break;case'B':Print("namesort.txt");break;case'C':flag1=0;break;default:printf("------------------------------------------------------\n");printf("!!!!!!!!你输入的命令无效。注意:命令字母请输入大写!!!!!!!!!!!\n");}}break;case'B':while(flag2){printf("------------------------------------------------------\n");printf("A.输入要查询的学号\n");printf("B.按学号全部输出\n");printf("C.返回\n");printf("注意:字母请输入大写……\n");cin>>cha;switch(cha){case'A':scanf("%d",&num);printf("查询结果为:\n");printf("------------------------------------------------------\n");NumSearch(num);break;case'B':Print("numsort.txt");break;case