diff --git a/when函数.c b/when函数.c
deleted file mode 100644
index 3a1fd4b..0000000
--- a/when函数.c
+++ /dev/null
@@ -1,7 +0,0 @@
-void when(int F,int G)
-{
-	if(F==1&&G==1||F==5&&G==1||F==10&&G==1)
-	printf("µ±ÌìΪ·¨¶¨½ÚÈÕ\n");
-	else
-	printf("µ±Ìì²»ÊÇ·¨¶¨½ÚÈÕ\n");
-}                            /*****ÅжÏÊäÈëÈÕÆÚÊÇ·ñΪ·¨¶¨½ÚÈÕ*****/
diff --git a/why函数.c b/why函数.c
new file mode 100644
index 0000000..f7c60e4
--- /dev/null
+++ b/why函数.c
@@ -0,0 +1,13 @@
+void why(int E)
+{
+	switch(E)
+	{
+		case 1:    printf("¸ÃÈÕÐÇÆÚÒ»\n");break;
+		case 2:    printf("¸ÃÈÕÐÇÆÚ¶þ\n");break;
+		case 3:    printf("¸ÃÈÕÐÇÆÚÈý\n");break;
+		case 4:    printf("¸ÃÈÕÐÇÆÚËÄ\n");break;
+		case 5:    printf("¸ÃÈÕÐÇÆÚÎå\n");break;
+		case 6:    printf("¸ÃÈÕÐÇÆÚÁù\n");break;
+		case 7:    printf("¸ÃÈÕÐÇÆÚÈÕ\n");break;
+	}
+}                            /*****ÅжÏÊäÈëÈÕÆÚÊÇÐÇÆÚ¼¸*****/