diff --git a/课设/bin/Debug/课设.exe b/课设/bin/Debug/课设.exe
new file mode 100644
index 0000000..0c72a35
Binary files /dev/null and b/课设/bin/Debug/课设.exe differ
diff --git a/课设/main.c b/课设/main.c
new file mode 100644
index 0000000..0049fcd
--- /dev/null
+++ b/课设/main.c
@@ -0,0 +1,353 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <windows.h>
+#include <string.h>
+int i=1;
+struct staffsinfor
+{
+    char staffnums[100];
+    char name[100];
+    char sex[100];
+    char studyF[100];
+    char homedress[100];
+    char money[100];
+    char phonenum[100];
+};
+void input(struct staffsinfor staffs[]){
+    int j;
+    two :system("cls");
+        printf("\t\t\t\tÄúÔÚ½øÐеÄÊÇÐÅϢ¼È룡\t\t\tÒÑÓÐÈËÊý%d(×î¶à50ÈË)\n\n\n",i);
+        if(i==50)
+        {
+            MessageBox(NULL,"ÈËÊýÒÑÂú£¡","ϵͳÌáʾ",MB_OK);
+            return 0;
+        }
+        printf("\t\t\tÇëÊäÈëÐÕÃû\n");
+        gets(staffs[i].name);
+        printf("\t\t\tÇëÊäÈëÖ°¹¤ºÅ\n");
+        gets(staffs[i].staffnums);
+        printf("\t\t\tÇëÊäÈëÐÔ±ð\n");
+        gets(staffs[i].sex);
+        printf("\t\t\tÇëÊäÈëѧÀú\n");
+        gets(staffs[i].studyF);
+        printf("\t\t\tÇ×ÊäÈ빤×Ê\n");
+        gets(staffs[i].money);
+        printf("\t\t\tÇëÊäÈëסַ\n");
+        gets(staffs[i].homedress);
+        printf("\t\t\tÇëÊäÈëµç»°\n");
+        gets(staffs[i].phonenum);
+       j=MessageBox(NULL,"ÊÇ·ñÈ·¶¨£¿","ϵͳÌáʾ",MB_YESNO);
+        if(j==6)
+            {
+                MessageBox(NULL,"¼Èë³É¹¦","ϵͳÌáʾ",MB_OK);
+                i++;
+                j=MessageBox(NULL,"ÊÇ·ñ¼ÌÐø¼È룿","ϵͳÌáʾ",MB_YESNO);
+                if(j==6)
+                    goto two;
+
+
+
+            }
+        else
+        {
+           MessageBox(NULL,"ÇëÖØмÈë","ϵͳÌáʾ",MB_OK);
+            goto two;
+        }
+}
+void look(struct staffsinfor staffs[]){
+    int j=i;j--;char o;
+        three :
+        system("cls");
+        printf("\t\t\t\tÄúÔÚ½øÐеÄÊÇä¯ÀÀÃûµ¥£¡\n\n\n");
+    if(j==0)
+      {
+          MessageBox(NULL,"δÕÒµ½Ãûµ¥ÐÅÏ¢£¡","ϵͳÌáʾ",MB_OK);
+            return 0;
+      }
+      printf("\t\t\t\tA.µ¥¸öä¯ÀÀ\t\tB.×ÜÀÀ");
+      o=getch();
+      if(o=='A')
+      {
+          system("cls");
+            printf("\t\t\tÐÕÃû£º\n\t\t\t\t\t\t\t%s",staffs[j].name);
+            printf("\n\t\t\tÖ°¹¤ºÅ£º\n\t\t\t\t\t\t\t%s",staffs[j].staffnums);
+            printf("\n\t\t\tÐÔ±ð£º\n\t\t\t\t\t\t\t%s",staffs[j].sex);
+            printf("\n\t\t\tѧÀú£º\n\t\t\t\t\t\t\t%s",staffs[j].studyF);
+            printf("\n\t\t\t¹¤×Ê£º\n\t\t\t\t\t\t\t%s",staffs[j].money);
+            printf("\n\t\t\t¼Òͥסַ£º\n\t\t\t\t\t\t\t%s",staffs[j].homedress);
+            printf("\n\t\t\tµç»°ºÅÂ룺\n\t\t\t\t\t\t\t%s",staffs[j].phonenum);
+            printf("\n\n\n\t\t\t\t\t\t°´AºÍDÇл»Ãûµ¥\n\t\t\t\t\t\t°´BackSpaceÍ˻ز˵¥");
+            o=getch();
+      if(o=='A')
+      {
+          if(j==1)
+            {system("cls");
+                printf("ÕâÒѾ­ÊǵÚÒ»¸öÁË");
+                system("pause");
+                goto three;
+            }
+            j--;
+            goto three;
+      }
+      if(o=='D')
+      {
+        if(j==i&&j!=i)
+        {system("cls");
+            printf("ÕâÊÇ×îºóÒ»¸öÁË");
+            system("pause");
+            goto three;
+        }
+        j++;
+        goto three;
+      }
+      if(o==8)
+        return 0;
+      }
+      if(o=='B')
+      {     system("cls");
+          printf("Ö°¹¤ºÅ    ÐÕÃû    ÐÔ±ð    ѧÀú     ¹¤×Ê     µç»°ºÅÂë     ¼Òͥסַ\n");
+          int p;
+          for(p=1;p<i;p++)
+          {
+              printf("%s\t%s\t%s\t%s\t%s\t%s\t%s\n",staffs[p].staffnums,staffs[p].name,staffs[p].sex,staffs[p].studyF,staffs[p].phonenum,staffs[p].homedress);
+                system("pause");
+          }
+      }
+
+}
+void cha(struct staffsinfor staffs[]){
+     char a;char name[100];int o;
+     system("cls");
+    printf("\t\t\t\t¹ÜÀí²Ëµ¥\t\t\t\t\n");
+    printf("**********************************************************************\n\n\n");
+    printf("\t\t\t\tA.°´Ö°¹¤ºÃ²éѯ\t\t\t\t\n\n");
+    printf("\t\t\t\tB.°´ÐÕÃû²éѯ\t\t\t\t\n\n");
+    printf("\t\t\t\t\t\t\t\t\n\n");
+    printf("\t\t\t\t\t°´BackSpace·µ»ØÉÏÒ»Ò³\n\n\n\n\n");
+    printf("**********************************************************************\n");
+    a=getch();
+    if(a=='A')
+    {
+        four :
+        system("cls");
+        printf("\t\t\t\tÄúÔÚ½øÐеÄÊÇÐÅϢ¼È룡\t\t\t\n\n\n");
+        printf("ÇëÊäÈëÖ°Ô±Ö°¹¤ºÅ\n");
+        gets(name);
+        for(o=0;o<i;o++)
+        {
+        if(strcmp(name,staffs[o].name)==0)
+            {
+                printf("\t\t\tÐÕÃû£º\n\t\t\t\t\t\t\t%s",staffs[o].name);
+                printf("\n\t\t\tÖ°¹¤ºÅ£º\n\t\t\t\t\t\t\t%s",staffs[o].staffnums);
+                printf("\n\t\t\tÐÔ±ð£º\n\t\t\t\t\t\t\t%s",staffs[o].sex);
+                printf("\n\t\t\tѧÀú£º\n\t\t\t\t\t\t\t%s",staffs[o].studyF);
+                printf("\n\t\t\t¹¤×Ê£º\n\t\t\t\t\t\t\t%s",staffs[o].money);
+                printf("\n\t\t\t¼Òͥסַ£º\n\t\t\t\t\t\t\t%s",staffs[o].homedress);
+                printf("\n\t\t\tµç»°ºÅÂ룺\n\t\t\t\t\t\t\t%s",staffs[o].phonenum);
+                break;
+            }
+        }
+        system("pause");
+        a=MessageBox(NULL,"ÊÇ·ñÐÞ¸ÄÐÅÏ¢","ϵͳÌáʾ",MB_YESNO);
+        if(a==6)
+        {
+            six :
+                system("cls");
+            printf("\n\t\t\t\tÇëÑ¡ÔñÒªÐ޸ĵÄÐÅÏ¢");
+            printf("\t\1.ÐÕÃû\t2.Ö°¹¤ºÅ\t3.ÐÔ±ð\t4.¹¤×Ê\t5.¼Òͥסַ\t6.ѧÀú\t7.µç»°ºÅÂë");
+            a=getch();
+            if(a==1)
+               {
+               printf("Ô­ÐÕÃû£º%s\n",staffs[o].name);
+                printf("ÇëÊäÈëÐÂÐÕÃû£º");
+                char ms[100];
+                gets(ms);
+                strcpy(staffs[o].name,ms);
+                int q; q=MessageBox(NULL,"È·Èϸü¸Ä£¿","ϵͳÌáʾ",MB_YESNO);
+                    if(q==6)
+                            MessageBox(NULL,"Ð޸ijɹ¦","ϵͳÌáʾ",MB_OK);
+                    else
+                            goto six;
+               }
+               if(a==2)
+               {
+               printf("Ô­ÐÕÃû£º%s\n",staffs[o].name);
+                printf("ÇëÊäÈëÐÂÐÕÃû£º");
+                char ms[100];
+                gets(ms);
+                strcpy(staffs[o].name,ms);
+                int q; q=MessageBox(NULL,"È·Èϸü¸Ä£¿","ϵͳÌáʾ",MB_YESNO);
+                    if(q==6)
+                            MessageBox(NULL,"Ð޸ijɹ¦","ϵͳÌáʾ",MB_OK);
+                    else
+                            goto six;
+               }
+               if(a==3)
+               {
+               printf("Ô­ÐÕÃû£º%s\n",staffs[o].name);
+                printf("ÇëÊäÈëÐÂÐÕÃû£º");
+                char ms[100];
+                gets(ms);
+                strcpy(staffs[o].name,ms);
+                int q; q=MessageBox(NULL,"È·Èϸü¸Ä£¿","ϵͳÌáʾ",MB_YESNO);
+                    if(q==6)
+                            MessageBox(NULL,"Ð޸ijɹ¦","ϵͳÌáʾ",MB_OK);
+                    else
+                            goto six;
+               }
+               if(a==4)
+               {
+               printf("Ô­ÐÕÃû£º%s\n",staffs[o].name);
+                printf("ÇëÊäÈëÐÂÐÕÃû£º");
+                char ms[100];
+                gets(ms);
+                strcpy(staffs[o].name,ms);
+                int q; q=MessageBox(NULL,"È·Èϸü¸Ä£¿","ϵͳÌáʾ",MB_YESNO);
+                    if(q==6)
+                            MessageBox(NULL,"Ð޸ijɹ¦","ϵͳÌáʾ",MB_OK);
+                    else
+                            goto six;
+               }
+               if(a==5)
+               {
+               printf("Ô­ÐÕÃû£º%s\n",staffs[o].name);
+                printf("ÇëÊäÈëÐÂÐÕÃû£º");
+                char ms[100];
+                gets(ms);
+                strcpy(staffs[o].name,ms);
+                int q; q=MessageBox(NULL,"È·Èϸü¸Ä£¿","ϵͳÌáʾ",MB_YESNO);
+                    if(q==6)
+                            MessageBox(NULL,"Ð޸ijɹ¦","ϵͳÌáʾ",MB_OK);
+                    else
+                            goto six;
+               }
+               if(a==6)
+               {
+               printf("Ô­ÐÕÃû£º%s\n",staffs[o].name);
+                printf("ÇëÊäÈëÐÂÐÕÃû£º");
+                char ms[100];
+                gets(ms);
+                strcpy(staffs[o].name,ms);
+                int q; q=MessageBox(NULL,"È·Èϸü¸Ä£¿","ϵͳÌáʾ",MB_YESNO);
+                    if(q==6)
+                            MessageBox(NULL,"Ð޸ijɹ¦","ϵͳÌáʾ",MB_OK);
+                    else
+                            goto six;
+               }
+               if(a==7)
+               {
+               printf("Ô­ÐÕÃû£º%s\n",staffs[o].name);
+                printf("ÇëÊäÈëÐÂÐÕÃû£º");
+                char ms[100];
+                gets(ms);
+                strcpy(staffs[o].name,ms);
+                int q; q=MessageBox(NULL,"È·Èϸü¸Ä£¿","ϵͳÌáʾ",MB_YESNO);
+                    if(q==6)
+                            MessageBox(NULL,"Ð޸ijɹ¦","ϵͳÌáʾ",MB_OK);
+                    else
+                            goto six;
+               }
+        }
+        else
+            goto four;
+    }
+    if(a=='B');
+
+}
+void shanchu(struct staffsinfor staffs[]){
+      seven :
+        system("cls");
+        int  j;
+        printf("\t\t\t\tÄúÔÚ½øÐеÄÊÇɾ³ýÃûµ¥£¡\n\n\n");
+        printf("ÒÑÓÐÃûµ¥£º");
+        //ÕâÀïÊÇÈ«²¿È˵ÄÊý¾Ý£¬²¢ÒªÓÐÐòºÅ¡£
+        printf("ÇëÑ¡ÔñҪɾ³ýÈ˵ÄÐòºÅ");
+        scanf("%d",&j);
+        int o;
+        for(o=0;o<i;o++)
+        {
+            if(o==j)
+            {
+                system("cls");
+                printf("ÒÔÏÂÊÇÄãÑ¡ÔñµÄÈ˵ÄÐÅÏ¢\n");
+                            printf("\t\t\tÐÕÃû£º\n\t\t\t\t\t\t\t%s",staffs[j].name);
+                            printf("\n\t\t\tÖ°¹¤ºÅ£º\n\t\t\t\t\t\t\t%s",staffs[j].staffnums);
+                            printf("\n\t\t\tÐÔ±ð£º\n\t\t\t\t\t\t\t%s",staffs[j].sex);
+                            printf("\n\t\t\tѧÀú£º\n\t\t\t\t\t\t\t%s",staffs[j].studyF);
+                            printf("\n\t\t\t¹¤×Ê£º\n\t\t\t\t\t\t\t%s",staffs[j].money);
+                            printf("\n\t\t\t¼Òͥסַ£º\n\t\t\t\t\t\t\t%s",staffs[j].homedress);
+                            printf("\n\t\t\tµç»°ºÅÂ룺\n\t\t\t\t\t\t\t%s",staffs[j].phonenum);
+                            int q;
+                            q=MessageBox(NULL,"È·ÈÏɾ³ý£¿","ϵͳÌáʾ",MB_YESNO);
+                            if(q==6)
+                            {
+                                int p;
+                                for(p=j;p<i;p++)
+                                {
+                                   /* staffs[p].name=staffs[p+1].name;
+                                    staffs[p].staffnums=staffs[p+1].staffnums;
+                                    //ÆäÓàµÄÒ²¸ü¹ýÀ´¡£¡£¡£¡£
+                                */}
+                                i--;
+                                goto seven;
+                            }
+            }
+        }
+}
+int main()
+{
+    char a;struct staffsinfor staffs[50];
+   /*Ö°¹¤ÐÅÏ¢¹ÜÀíϵͳÉè¼Æ£¨×î¶à2ÈË£©
+Ö°¹¤ÐÅÏ¢°üÀ¨Ö°¹¤ºÅ¡¢ÐÕÃû¡¢ÐÔ±ð¡¢ÄêÁ䡢ѧÀú¡¢¹¤×Ê¡¢×¡Ö·¡¢µç»°µÈ£¨Ö°¹¤ºÅ²»Öظ´£©¡£
+ÊÔÉè¼ÆÒ»Ö°¹¤ÐÅÏ¢¹ÜÀíϵͳ£¬Ê¹Ö®ÄÜÌṩÒÔϹ¦ÄÜ£º
+1¡¢ÏµÍ³ÒԲ˵¥·½Ê½¹¤×÷
+2¡¢Ö°¹¤ÐÅϢ¼È빦ÄÜ(Ö°¹¤ÐÅÏ¢ÓÃÎļþ±£´æ)£­£­ÊäÈë
+3¡¢Ö°¹¤ÐÅÏ¢ä¯ÀÀ¹¦ÄÜ£­£­Êä³ö
+4¡¢Ö°¹¤ÐÅÏ¢²éѯ¹¦ÄÜ£­£­Ëã·¨
+²éѯ·½Ê½
+°´Ñ§Àú²éѯµÈ
+°´Ö°¹¤ºÅ²éѯµÈ
+5¡¢Ö°¹¤ÐÅϢɾ³ý¡¢Ð޸ŦÄÜ(¿ÉÑ¡Ïî)*/
+
+    one :
+    system("cls");
+    printf("\t\t\t\t¹ÜÀí²Ëµ¥\t\t\t\t\n");
+    printf("**********************************************************************\n\n\n");
+    printf("\t\t\t\tA.¼ÈëÐÅÏ¢\t\t\t\t\n\n");
+    printf("\t\t\t\tB.ä¯ÀÀÃûµ¥\t\t\t\t\n\n");
+    printf("\t\t\t\tC.²éѯÐÅÏ¢\t\t\t\t\n\n");
+    printf("\t\t\t\tD.ɾ³ýÐÅÏ¢\t\t\t\t\n\n");
+    printf("\t\t\t\t\t°´BackSpace·µ»ØÉÏÒ»Ò³\n\n\n");
+    printf("\t\t\t\t\tBy--ÂÞ¶¡£¬¸ßÂÛÓò\n\n");
+    printf("**********************************************************************\n");
+    a=getch();
+    if(a=='A')
+    {
+        input(staffs);
+        goto one;
+    }
+    else if(a=='B')
+    {
+        look(staffs);
+        goto one;
+    }
+    else if(a=='C')
+    {
+
+
+
+        goto one;
+    }
+    else if(a=='D')
+    {
+
+    }
+    else
+    {
+        printf("ÊäÈë´íÎó!");
+        system("pause");
+        goto one;
+    }
+    return 0;
+}
+
diff --git a/课设/obj/Debug/main.o b/课设/obj/Debug/main.o
new file mode 100644
index 0000000..06627da
Binary files /dev/null and b/课设/obj/Debug/main.o differ
diff --git a/课设/课设.cbp b/课设/课设.cbp
new file mode 100644
index 0000000..e303bda
--- /dev/null
+++ b/课设/课设.cbp
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="课设" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/课设" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/课设" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Release/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-O2" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+				</Linker>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+		</Compiler>
+		<Unit filename="main.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Extensions>
+			<code_completion />
+			<envvars />
+			<debugger />
+			<lib_finder disable_auto="1" />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>
diff --git a/课设/课设.layout b/课设/课设.layout
new file mode 100644
index 0000000..2c475dc
--- /dev/null
+++ b/课设/课设.layout
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_layout_file>
+	<FileVersion major="1" minor="0" />
+	<ActiveTarget name="Debug" />
+	<File name="main.c" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="11921" topLine="0" />
+		</Cursor>
+	</File>
+</CodeBlocks_layout_file>