diff --git a/1.c b/1.c
new file mode 100644
index 0000000..047b449
--- /dev/null
+++ b/1.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+int main()
+{
+	printf("                              1.Input\n");
+	printf("                              2.Output\n");
+	printf("                              3.Order\n");
+	printf("                              4.Quit\n");
+	char t=getchar();
+	if(t=='i')
+	{
+		printf("You are trying to Input info\n");
+	}
+	else if(t=='o')
+	{
+		printf("You are trying to Output info\n");
+	}
+	else if(t=='m')
+	{
+		printf("You are trying to Make things ordered\n");
+	}
+	else if(t=='q')
+	{
+		printf("You are about to Quit\n");
+	}
+	else
+	{
+		printf("Wrong input\n");
+	}
+	return 0;
+}