auto save

diy2.py

@@ -3,7 +3,7 @@ for i in range(0,len(alist)-1):
     for j in range(0,len(alist)-1):
     for j in range(0,len(alist)-1):
         if alist[j]>alist[j+1]:
         if alist[j]>alist[j+1]:
             alist[j],alist[j+1] = alist[j+1],alist[j]
             alist[j],alist[j+1] = alist[j+1],alist[j]
-print(alist)
+
 import random
 import random
 alist = []
 alist = []
 for i in range(1, 101):
 for i in range(1, 101):
@@ -13,9 +13,8 @@ for i in range(0,len(alist)-1):
     for j in range(0,len(alist)-1):
     for j in range(0,len(alist)-1):
         if alist[j]>alist[j+1]:
         if alist[j]>alist[j+1]:
             alist[j],alist[j+1] = alist[j+1],alist[j]
             alist[j],alist[j+1] = alist[j+1],alist[j]
+print(alist)
 # 请完善二分查找函数binary_search(),查找出num在列表alist里面的索引位置
 # 请完善二分查找函数binary_search(),查找出num在列表alist里面的索引位置
-for i in range(len(alist)-1):
-    if i 
 def binary_search(alist,num):
 def binary_search(alist,num):
     low = 0
     low = 0
     high = len(alist) - 1
     high = len(alist) - 1

ewe.py

+num =int(input("请输入一个数"))
+if num >90:
+    print("A")
+elif 90>num>=80:
+    print("B")
+elif 80>num>=70:
+    print("C")
+else:
+    print("D")
\ No newline at end of file

ewe2.py

+num = input("请输入一串数")
+num3 = 0
+alist = []
+num1 = num.split(',')
+for i in range(len(num1)):
+    num2 = num1[i]
+    num3 += int(num2)
+    num2 = num1[i] 
+    alist.append(num2)
+num4 = str(num3/2) 
+print(num4)
+print(alist)
\ No newline at end of file