diff --git a/2207/C语言同步练习源码/8-文件-2.c b/2207/C语言同步练习源码/8-文件-2.c
index a221c8d..b4a19dc 100644
--- a/2207/C语言同步练习源码/8-文件-2.c
+++ b/2207/C语言同步练习源码/8-文件-2.c
@@ -12,7 +12,8 @@ int main(){
 		}
 	}
 	printf("c����Ϊ:%d\n", count);
-	
+	fclose(fp);//�ر��ļ�ָ��
+	 
 	return 0;
 }
 
diff --git a/2207/C语言同步练习答案.md b/2207/C语言同步练习答案.md
index a768209..56e2c34 100644
--- a/2207/C语言同步练习答案.md
+++ b/2207/C语言同步练习答案.md
@@ -1076,7 +1076,8 @@ int main(){
 		}
 	}
 	printf("c个数为:%d\n", count);
-	
+	fclose(fp);//关闭文件指针
+	 
 	return 0;
 }