save project

爱心.py/第三题.py

-a=[]
+a=[]
@@ -5,4 +5,4 @@ while True:
         break
     else:
         a.append(b)
-print(a)
\ No newline at end of file
+print(a)  
\ No newline at end of file

爱心.py/第四题.py

--- "a/\347\210\261\345\277\203.py/\347\254\254\345\233\233\351\242\230.py"
+try:
+try:
+    age=int(input('你今年几岁了？'))   
+except:
+    print('要输入整数啊')
+else:
+    if age<18:
+        print('不可以喝酒嗷')
+print('程序结束~~')                 
\ No newline at end of file

菜单.py

-a=[]
+a=[]
 a=[]
 while True:
-    b=input("请输入菜的价格：")
-    if b=='q':
-        break
+    try:
+        b=input("请输入菜品价格：")
+        if b=='q':
+            break
+        b=int(b)
+    except:
+        print("请输入数字：")
     else:
         a.append(b)
 print(a)