save project

func.py

+
+def c1():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                a=int(unit)
+            except:
+                print("请输入整数")
+            else:
+                total.append(a)
+            finally:
+                print("-"*30)
+    
+    return total
+
+a=c1()
+print(a)
+
+def sum(list):
+    count=0
+    for i in list:
+        count=count+i
+    return count
+b=sum(a)
+print("您一共消费了"+str(b)+'元')
+        
+