save project

1.py

+cost= ['苹果'：5.2,'山竹'：12.9，'香蕉':5.23,'葡萄':15,]
+k=input('请输入水果名称')
+v=input('请输入水果价格')
+if k in cost:
+    if float(v)<cost[k]:
+        cost[k]=float(v)
+        print(k+'将价了，现价'+v+'元')
+    else:
+        print(k+'涨价了，我不买了')
+else:
+    cost[k] = float(v)
+    print(k+'的价钱'+v+'元已上传~')
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2.py

+goods = {'可口可乐':3,'旺仔牛奶'：4}
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3.py

+score = {"语文}
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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=
+print(dict_hero)

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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