diff --git a/实时输入输出的翻译.cpp b/实时输入输出的翻译.cpp
index 67df430..996a2ae 100644
--- a/实时输入输出的翻译.cpp
+++ b/实时输入输出的翻译.cpp
@@ -1,11 +1,11 @@
-#include "stdio.h"
-#include "stdlib.h"
-#include "string.h"
+#include"stdio.h"
+#include"stdlib.h"
+#include"string.h"
 #include<conio.h>
-#include <windows.h>
+#include<windows.h>
 #define     FILENAME "�����ĵ�31.txt"
 #define     shoucanjia "�ղؼ�56.txt"
-
+#define     FILENAME1  "1.txt"
 struct word//����ṹ�� 
 {
 	char chinese[100];
@@ -45,6 +45,7 @@ void fileclose(FILE *fp)//
 	if(fclose(fp)!=NULL)
 	{
 	color(4);	printf("close defit");
+	exit(0);
 	}
 }
 
@@ -137,6 +138,65 @@ void findlike()//
 	fileclose(fp);
 }
 
+void shanchu()
+{
+	system("cls");
+	FILE *fp;
+	FILE *fp1;	
+	word temp;
+	char c[100];
+	int n=0,m=0,sum=0,j=0; 
+			if((fp=fopen(FILENAME,"rb"))==NULL)
+		{
+			printf("OPEN DEFIT");
+		}
+		if((fp1=fopen(FILENAME1,"wb+"))==NULL)
+		{
+			printf("OPEN DEFIT");
+		}
+		//	scanf("%s",&sum);
+		scanf("%s",c);
+		while(fread(&temp,sizeof(word),1,fp))
+		{
+			if(strcmp(temp.english,c)!=0)
+			{
+			//	printf("%s",temp.english);
+				m=1;
+			//	j=sizeof(word);
+			//	sum=sum+j;
+				
+			//	printf("1");
+				fwrite(&temp,sizeof(temp),1,fp1);
+			
+			}
+			else
+			{
+				n=1;
+			//	rewind(fp);
+        	  //  fseek(fp,sum,0);
+			}
+		}
+			 if(fclose(fp1))//�ر��ļ�����ֹ�ļ��ر�ʧ�ܡ� 
+	   	 		 {
+				     printf("cann't close linshi file");
+	   			 }
+	   			 fclose(fp1);
+		 if(fclose(fp))//�ر��ļ�����ֹ�ļ��ر�ʧ�ܡ� 
+	     {
+		     printf("cann't close this file");  
+	     }
+		remove(FILENAME);
+
+	    if (rename(FILENAME1,FILENAME) == 0)
+		printf("Renamed %s to %s.\n",FILENAME1,FILENAME);
+		else
+		perror("rename");
+	    if(n==1&&m==1)
+	    printf("ɾ���ɹ���");
+	    else
+	    printf("ɾ��ʧ��,�ʿ�û�д˵��ʣ�"); 
+	
+}
 void change()//Ӣ������ 
 {
 	system("cls");
@@ -281,7 +341,8 @@ int caidan()//
     printf("              #       0.�˳�                1.���뵥��                #\n");
     printf("              #                                                       #\n");
     printf("              #       2.���ҵ���            3.����                    #\n");
-    printf("              #                 4.�鿴�ղؼ�                          #\n");
+    printf("              #                                                       #\n");
+    printf("              #       4.�鿴�ղؼ�          5.ɾ������                #\n");
     printf("              *********************************************************\n"); 
    		 printf("\n");
 		scanf("%d",&choose);	
@@ -292,6 +353,7 @@ int caidan()//
 			case 2:change();break;
 			case 3:system("cls");break;
 			case 4:findlike();break;
+			case 5:shanchu();break;
  		} 
 	}
 }
@@ -300,3 +362,4 @@ int main()//
 {
 	caidan();
 }
+
diff --git a/实时输入输出的翻译.exe b/实时输入输出的翻译.exe
index 7ac9267..058818a 100644
Binary files a/实时输入输出的翻译.exe and b/实时输入输出的翻译.exe differ
diff --git a/收藏夹56.txt b/收藏夹56.txt
deleted file mode 100644
index a040b31..0000000
Binary files a/收藏夹56.txt and /dev/null differ
diff --git a/翻译文档31.txt b/翻译文档31.txt
index 2f6035b..e69de29 100644
Binary files a/翻译文档31.txt and b/翻译文档31.txt differ