宿舍管理查询软件课程设计

一、设计任务 2 2三、系统流程图 2四、详细设计及测试5五、心得体会...............................................11附录：源代码...............................................12查询软件等任选一种)(2)实现如下查询功能:(3)打印任意查询结果(可以连续操作)号排序并显示、按学号排序并显示、按姓名查找并显示、按房间号查找并显程图输/*判断*/while(sign!='n'&&sign!='N/*判断*/{scanf("\t\t%s",&room[n+i].name);scanf("\t\t%s",&room[n+i].num);scanf("\t\t%s",&room[n+i].roomnum);printf\t\t是否继续输入?(Y/N)");scanf("\t\t%c",&sign);/*输入判断*/}连续输入多组数据后，按“n”结束输入，提示按任意键继续，按任意键后jchart[10];for(i=0;i<n-1;i++)/*冒泡法排序*/for(j=0;j<n-1-i;j++)if(strcmp(room[j].name,room[j+1].name)>0){strcpy(t,room[j+1].name);strcpy(room[j+1].name,room[j].name);strcpy(room[j].name,t);strcpy(t,room[j+1].num);strcpy(room[j+1].num,room[j].num);strcpy(room[j].num,t);strcpy(t,room[j+1].roomnum);strcpy(room[j+1].roomnum,room[j].roomnum);strcpy(room[j].roomnum,t);}采用冒泡排序法for(i=0;i<n-1;i++)/*冒泡法排序*/for(j=0;j<n-1-i;j++)if(strcmp(room[j].roomnum,room[j+1].roomnum)>0){strcpy(t,room[j+1].num);strcpy(room[j+1].num,room[j].num);strcpy(room[j].num,t);strcpy(t,room[j+1].roomnum);strcpy(room[j+1].roomnum,room[j].roomnum);strcpy(room[j].roomnum,t);strcpy(t,room[j+1].name);strcpy(room[j+1].name,room[j].name);strcpy(room[j].name,t);}for(i=0;i<n-1;i++)/*冒泡法排序*/for(j=0;j<n-1-i;j++)if(strcmp(room[j].num,room[j+1].num)>0){strcpy(t,room[j+1].roomnum);strcpy(room[j+1].roomnum,room[j].roomnum);strcpy(room[j].roomnum,t);strcpy(t,room[j+1].num);strcpy(room[j+1].num,room[j].num);strcpy(room[j].num,t);strcpy(t,room[j+1].name);strcpy(room[j+1].name,room[j].name);strcpy(room[j].name,t);}按姓名查找并显示功能printft\t输入要查找的姓名:");scanf("%s",s);while(strcmp(room[i].name,s)!=0&&i<n)i++;/*查找判断*/{printf("\t\t对不起没有找到该学生!\n");/*返回失败信息*/}Display_a_record(room1,i);/*调用函数*/显示后提示按任意键继续，选择“6”按提示步骤按学号查找一条记录并显图9按学号查找并显示图intInsert_a_record(Studentroom[],intn)/*插入一条记录并按学号排序*/scanf("\t\t%s",&room[n].name);printftt:");scanf("\t\t%s",&room[n].num);printftt房间号:");scanf("\t\t%s",&room[n].roomnum);n++;Sort_by_num(room,n);/*调用排序函数*/printf("\t\t插入记录成功!\n");/*返回成功信息*/return(n);}在这次课程设计的过程中，我们体会到要想开发一个系统软件,不仅需要相#include<stdio.h>#include<stdlib.h>#include<ctype.h>#include<string.h>typedefstruct{charroomnum[4];charnum[10];charname[20];}Student;Studentroom1[1000];nu{charc;printf("\t\t★★★★★★学生宿舍管理系统★★★★★★\n");printf("\t\t§1.输入记录printf("\t\t§2.显示记录printf("\t\t§3.按姓名排序并显示printf("\t\t§4.按房间号排序并显示printf("\t\t§5.按学号排序并显示printf("\t\t§6.按姓名查找并显示printf("\t\t§7.按房间号查找并显示printf("\t\t§8.按学号查找并显示printf("\t\t§9.插入一条记录按学号排序并显示printf("\t\t§10.从文件中读入数据printf("\t\t§11.循环写入数据printf("\t\t§0.结束程序printf("\t\t★★★★★★★★★★★★★★★★★★★★\n");printf("\t\t请选择您要运行的选项按(0-11):");c=getchar();}return(c-'0');}intInput(Studentroom[],intn){icharsign;while(sign!='n'&&sign!='N'){scanf("\t\t%s",&room[n+i].name);scanf("\t\t%s",&room[n+i].num);scanf("\t\t%s",&room[n+i].roomnum);printft\t是否继续输入?(Y/N)");scanf("\t\t%c",&sign);}return(n+i);}voidDisplay_all_record(Studentroom[],intn){ntiprintf("\t\t----------------------------------------\n");printf("\t\t房间号学号姓名\n");printf("\t\t----------------------------------------\n");for(i=1;i<n+1;i++){printf("\t\t%-10s%-10s%-10s\n",room[i-1].roomnum,room[i-1].num,room[i-1].name);}printf("\t\t");system("pause");}voidDisplay_a_record(Studentroom[],intn){printf("\t\t----------------------------------------\n");printf("\t\t房间号学号姓名\n");printf("\t\t----------------------------------------\n");printf("\t\t%-10s%-10s%-10s\n",room[n].roomnum,room[n].num,room[n].name);/*输出所查找的一条记录*/printf("\n");printf("\t\t");}voidSort_by_name(Studentroom[],intn){jchart[10];for(i=0;i<n-1;i++)for(j=0;j<n-1-i;j++)if(strcmp(room[j].name,room[j+1].name)>0){strcpy(t,room[j+1].name);strcpy(room[j+1].name,room[j].name);strcpy(room[j].name,t);strcpy(t,room[j+1].num);strcpy(room[j+1].num,room[j].num);strcpy(room[j].num,t);strcpy(t,room[j+1].roomnum);strcpy(room[j+1].roomnum,room[j].roomnum);strcpy(room[j].roomnum,t);}}voidSort_by_num(Studentroom[],intn){jchart[10];for(i=0;i<n-1;i++)for(j=0;j<n-1-i;j++)if(strcmp(room[j].num,room[j+1].num)>0){strcpy(t,room[j+1].roomnum);strcpy(room[j+1].roomnum,room[j].roomnum);strcpy(room[j].roomnum,t);strcpy(t,room[j+1].num);strcpy(room[j+1].num,room[j].num);strcpy(room[j].num,t);strcpy(t,room[j+1].name);strcpy(room[j+1].name,room[j].name);strcpy(room[j].name,t);}}voidSort_by_roomnum(Studentroom[],intn){jchart[10];for(i=0;i<n-1;i++)for(j=0;j<n-1-i;j++)if(strcmp(room[j].roomnum,room[j+1].roomnum)>0){strcpy(t,room[j+1].num);strcpy(room[j+1].num,room[j].num);strcpy(room[j].num,t);strcpy(t,room[j+1].roomnum);strcpy(room[j+1].roomnum,room[j].roomnum);strcpy(room[j].roomnum,t);strcpy(t,room[j+1].name);strcpy(room[j+1].name,room[j].name);strcpy(room[j].name,t);}}voidFind_record_name(Studentroom[],intn){chars[10];iprintft\t输入要查找的姓名:");scanf("%s",s);while(strcmp(room[i].name,s)!=0&&i<n)i++;{printf("\t\t对不起没有找到该学生!\n");}Display_a_record(room1,i);}voidFind_record_rommnum(Studentroom[],intn)chars[20];iprintf("\t\t输入要查找的房间号:");scanf("%s",s);while(strcmp(room[i].roomnum,s)!=0&&i<n)i++;{printf("\t\t对不起没有找到该学生!\n");}Display_a_record(room1,i);}voidFind_record_num(Studentroom[],intn){chars[20];iprintft\t输入要查找的学号:");scanf("%s",s);while(strcmp(room[i].num,s)!=0&&i<n)i++;{printf("\t\t对不起没有找到该学生!\n");}Display_a_record(room1,i);}intInsert_a_record(Studentroom[],intn)printftt:");scanf("\t\t%s",&room[n].name);printftt:");scanf("\t\t%s",&room[n].num);printftt房间号:");scanf("\t\t%s",&room[n].roomnum);n++;Sort_by_num(room,n);printftt功!\n");return(n);}intAddfromText(Studentroom[],intn){inti=0,num;FILE*fp;charfilename[20];ttscanf("\t\t%s",&filename);if((fp=fopen(filename,"rb"))==NULL){printftt无法打开该文件\n");printf("\t\t");system("pause");return(n);}fscanf(fp,"%d",&num);while(i<num){fscanf(fp,"%s%s%s%s",room[n+i].roomnum,room[n+i].num,room[n+i].name);}n+=num;fclose(fp);fttnprintf("\t\t");system("pause");return(n);}voidWritetoText(Studentroom[],intn){iFILE*fp;charfilename[100];printftt\n");ttscanf("\t\t%s",&filename);if((fp=fopen(filename,"w"))==NULL){printftt法打开该文件\n");system("pause");return;}fprintf(fp,"%d\n",n);while(i<n){fprintf(fp,"%-10s%-10s%-10s%-10s\n",room[i].roomnum,room[i].num,room[i].nam}fclose(fp);printf("写入成功!\n");}in{for(;;){switch(menu()){case1:fttnn=Input(room1,n);break;case2:fttnDisplay_all_record(room1,n);break;case3:printf\t\t按姓名排序并显示\n");Sort_by_name(room1,n);fttnDisplay_all_record(room1,n);printf("\t\t");break;case4:printf("\t\t按房间号排序并显示\n");Sort_by_roomnum(room1,n);fttnDispla