auto save

diy.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
+    elif i==len(list_hero)-1:
+        list_hero.append(name)
+        list_hero.append(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['猴队长'])
+dict_hero['猴七']=32
+print(dict_hero)
\ No newline at end of file

diy2.py

+a=[2,3,4,5,6,7,8]
+i,j=0,len(a)-1
+key=int(input("输入数字："))
+b=-1
+while i<j:
+    m=(i+j)//2
+    if key==a[m]:
+        b=m
+        break
+    elif key<a[m]:
+        j=m-1
+    else:
+        i=m+1
+if key==a[m-1]:
+    b=m-1
+elif key==a[m+1]:
+    b=m+1
+if b==-1:
+    print("找不到！")
+else:
+    print("找到了！",b)
+