save project

func.py

+
 def s():
 def s():
     total = []
     total = []
     while True:
     while True:
-        unit= input("请输入：")
-        if unit== 'q':
-            break
+        try :
+            unit=int(input("请输入："))
+        except:
+            print("输入错误")
         else:
         else:
+            if unit == 'q':
+                break
             total.append(unit)
             total.append(unit)
+        
+
     print(total)
     print(total)
+s()

q.py

+try:
+    age = int(input("你今年几岁了？"))
+except:
+    print("要输入整数啊")
+else:
+    if age < 18:
+        print('不可以喝酒哦')
+print('程序结束')
\ No newline at end of file