save project

diy.py

@@ -14,7 +14,12 @@ def new_input():
             finally:    
             finally:    
                 print("*"*30)
                 print("*"*30)
     return total
     return total
-a=new_input()       
-print(a)
+def sum(monye):
+    count=0
+    for i in monye:
+        count=count+i 
+a=new_input()
+b=sum(a)       
+print("您一共消费了"+str(b)+"元"，扫码还是现金)
 
 
 # new_input()
 # new_input()
\ No newline at end of file