关于错误代码 c1083，请大家给点建议

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#define M 50
typedef struct
{
    char name[5];
    int floor[20];
    char no[20];
    char grade[4];
}DORMITORIES;
int menu_select();
int enter(DORMITORIES t[]);
void list(DORMITORIES t[],int n);
void search(DORMITORIES t[],int n);
void save(DORMITORIES t[],int n);
int load(DORMITORIES t[]);
void display(DORMITORIES t[],int n);
void print(DORMITORIES temp);
int find_no(DORMITORIES t[],int n,char *s);
void modify(DORMITORIES t[],int n);
#include"stufun.h"
int menu_select()
{
    char s[80];
    int c;
    printf("********************主菜单********************\n");
    printf("          0.输入寝室记录\n");
    printf("          1.浏览寝室记录\n");
    printf("          2.按寝室编号查找\n");
    printf("          3.插入寝室记录\n");
    printf("          4.按寝室序号浏览\n");
    printf("          5.按寝室编号排序\n");
    printf("          6.程序退出\n");
    printf("*********************************************\n");
    do
    {
        printf("\n    输入您的菜单选项标号(0-6):");
        scanf("%s",s);
        c=atoi(s);
        getchar();
    }while(c<0||c>6);
     return c;
}
int enter(DORMITORIES t[])
{
    int i,n;
    system("cls");
    printf("\n 请输入寝室记录条数:\n");
    scanf("%d",&n);
    printf("请输入寝室记录:\n");
    printf("学院        楼栋        寝室编号           等级\n");
    printf("-------------\n");
    for (i=0;i<n;i++)
    {
        scanf("%s",t[i].name);
        scanf("%d",&t[i].floor);
        scanf("%s",t[i].no);
        scanf("%s",t[i].grade);
    }
    getchar();
    return n;
}
void list(DORMITORIES t[],int n)
{
    int i;
    system("cls");
    printf("\n********************寝室卫生清单********************\n");
    printf("学院        楼栋        寝室编号           等级\n");
    printf("-------------\n");
    for (i=0;i<n;i++)
    {
        printf("%-20s%-20d%-10s%-10s\n",t[i].name,t[i].floor,t[i].no,t[i].grade);
        if((i+1)%10==0&&n%10>0)
        {
            printf("-------------\n");
            printf("每页显示10寝室记录，按回车键向后翻页...\n");
            getchar();
            system("cls");
            printf("\n********************寝室卫生清单********************\n");
            printf("学院        楼栋        寝室编号           等级\n");
            printf("-------------\n");
        }
    }
    printf("-------------\n");
}
void search (DORMITORIES t[],int n)
{
    char s[20];
    int i;
    system("cls");
    printf("请输入查找的寝室编号:\n");
    scanf("%s",s);
    getchar();
    i=find_no(t,n,s);
    if(i>n-1)
        printf("没有寝室编号为%s的学生!\n",s);
    else
        print(t[i]);}
void save(DORMITORIES t[],int n)
{
    int i;
    FILE*fp;
    if (fp=fopen("C:\users\administrator.3257FMIDIIPAJDY\desktop","wb"))==NULL)
    {
        printf("无法打开寝室卫生记录文件!\n");
        exit(1);
    }
    printf("\n正在保存中\n");
    fprintf(fp,"%d",n);
    fprintf(fp,"\r\n");
for(i=0;i<n;i++)
{
    fprintf(fp,"%-20s%-20d%-10s%-10s\n",t[i].name,t[i].floor,t[i].no,t[i].grade);
fprintf(fp,"\r\n");
}
fclose(fp);
printf("********保存成功********\n");
}
int load(DORMITORIES t[])
{
    int i,n;
    FILE *fp;
if (fp=fopen("C:\users\administrator.3257FMIDIIPAJDY\desktop","wb"))==NULL)
{
    printf("无法打开寝室卫生记录文件!\n");
    exit(1);
}
fscanf(fp,"%d",&n);
for(i=0;i++)
printf("%-20s%-20d%-10s%-10s\n",t[i].name,t[i].floor,t[i].no,t[i].grade);
fclose(fp);
printf("已经成功加载寝室卫生记录文件到内存!\n");
return n;
}
void display(DORMITARY t[],int n)
{
    int id;
    printf("请输入序号:\n");
    scanf("%d",&id);
    getchar();
    if(id>=0&&id<n)
    {
        printf(t[id]);
        printf("\r\n");
    }
    else
        printf("序号为%d的寝室不存在!\n",id);
}
void print(DORMITORIES temp)
{
    printf('\n************************************************\n");
printf("学院        楼栋        寝室编号           等级\n");
printf("-------------\n");
printf("%-20s%-20d%-10s%-10s\n",t[i].name,t[i].floor,t[i].no,t[i].grade);
printf("-------------\n");
}
int find_no(DORMITORIESt[],int n,char *no)
{
    int i;
    for (i=0;i<n;i++)
    {
        if(strcmp(no,t[i].no)==0)
            return i;
    }return i;
}
int find_name(DORMITORIES t[],int n,char *name)
{
    int i;
    for (i=0;i<n;i++)
    {
        if(strcmp(s,t[i].name==0)   
            return i;
    }
    return i;}
}
void modify(DORMITORIES t[],int n)
{
    char no[20];
    int ch=0;
    int i;
    printf("请输入要修改的寝室编号:\n");
    scanf("%s",no);
    getchar();
    i=find_no(t,n,no);
    if(i==n)
        printf("没有找到寝室编号为%s的寝室!\n",no);
    else
    {
        printf("寝室编号为%s的寝室修改前:\n",no);
        print(t[i]);
        printf("请输入修改后寝室记录:\n");
        printf("学院        楼栋        寝室编号           等级\n");
        printf("-------------\n");
        scanf("%s",t[i].name);
        scanf("%d",&t[i].floor);
        scanf("%s",t[i].no);
        scanf("%s",t[i].grade);
        getchar();
        printf("寝室编号为%s的寝室修改后:\n",no);
        print(t[i]);
    }
}
#include<stufun.c>
void main()
{
    DORMITORIES stu[M];
    int length;
    for(;;)
    {
        system("cls");
        switch(menu_select())
        {
            case 0:length=enter(stu);break;
            case 1:list(stu,length);break;
            case 2:search(stu,length);break;
            case 3:modify(stu,length);break;
            case 4:save(stu,length);break;
            case 5:display(stu,length);break;
            case 6:sort(stu,length);break;
            case 7:exit(0);
        }
        printf("请按回车键返回主菜单...\n");
        getchar();
    }
    return ;
}