save project

func.py

@@ -12,5 +12,12 @@ def caidan():
             else:
             else:
                 t.append(a)
                 t.append(a)
     return t
     return t
+def sum(money):
+    c=0
+    for i in money:
+        c=c+i
+    return c          
 b=caidan()
 b=caidan()
-print(b)
+d=sum(b)
\ No newline at end of file
+print("您一共需要支付"+str(d)+"元")
+print("_"*30)
\ No newline at end of file