save project

binary_search.py

 # 使用二分查找法，找出9和20在列表里面的索引
-num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
\ No newline at end of file
+num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
+num=9
+low=0
+high=len(num_list)-1
+while True:
+    mid=(low+high)//2
+    if num_list[mid]==num:
+        print("找到了",mid)
+        break
+    elif num_list[mid]<num:
+        low=mid+1
+    elif num_list[mid]>num:
+        high=mid-1
+    else:
+        print("没有")

pp.py

+num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
+bingo = 20
+low =0
+high = len(num_list)-1
+while low<=high:
+    mid=(low+high)//2
+    guess=num_list[mid]
+    if guess == 
\ No newline at end of file