Commit 4f0e5a5a by BellCodeEditor

save project

parent 006b8085
Showing with 2 additions and 2 deletions
# 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]
bingo_num=input("请输入要查的数":)
bingo_num=input("请输入要查的数:")
bingo_num=int(bingo_num)
low=0
high=len(num_list)-1
......@@ -8,7 +8,7 @@ while low<=high:
mid=(low+high)//2
find_num=num_list[mid]
if find_num==bingo_num:
print("找到了,他在列表里的索引值是:"mid)
print("找到了,他在列表里的索引值是:",mid)
break
elif find_num<bingo_num:
low=mid+1
......
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