#!/usr/bin/env python
# 顺序查找
def seqSearch(nums,key):
length = len(nums)
for i in range(length):
if nums[i] == key:
return i
else:
return -1
lst = [12,32,0,-9,333,42,123,88]
print(seqSearch(lst,99))
原文：https://www.cnblogs.com/xhf0524/p/13539560.html