save project

diy1.py

+# 这是悟空为花果山小猴做臂力测试的程序代码
+#name=input('你叫啥名啊？')
+#power=int(input('你臂力多少啊？'))
+#list_hero=['猴三',10,'猴一',21,'猴五',22,'猴队长',29,'猴七',30]
+#for i in range(len(list_hero)):
+    #if i%2==1 and list_hero[i]>=power:
+        #list_hero.insert(i-1,name)
+        #list_hero.insert(i,power)
+        #break
+#print(list_hero)
+# 请注释掉上面的代码，并在下一行创建一个名为dict_hero的字典
+#dict_hero={'猴三':10,'猴一':21,'猴五':22,'猴队长':29,'猴七':30}
+#print(dict_hero)
+#print(dict_hero['猴队长'])
+#dict_hero['猴队长']=40
+#print(dict_hero)
+
+
+#dict_hero['猴十']=25
+#print(dict_hero)
+#if'猴十'in dict_hero:
+    #print(dict_hero['猴十'])
+
+
+#dict={'烤肉':5,'可乐':5,'辣条':3,'橙汁':4,'果冻':2,'鸡肉':8}
+#k=input('你要什么？')
+#if k in dict:
+    #print('你要付'+str(dict[k])+'元')
+#else:
+    #print('没有你要的东西')
+
+
+cost={'苹果':10,'栗子':15,'香蕉':8,'葡萄':9,'荔枝':11,'芒果':20}
+k=input('请输入水果名称:')
+v=input('请输入水果价钱:')
+if k in cost:
+    if float(v)<cost[k]:
+        cost[k]=float(v)
+        print(k+'降价了，现在'+v+'元')
+    else:
+        print(k+'涨价了，我们不买了')
+else:
+    cost[k] = float(v)
+    print(k+'的价钱'+v+'元已上传~')            
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quiz.py

+# 直接运行以下代码，说说你的发现：
+list_hero=['赵一',30,'丁二',37,'孙五',52,'王猛',89,'周亮',98]
+dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
+print(len(list_hero))
+print(len(dict_hero))
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