# 데이터 준비: data_list 10개 만들기 from random import *
rand_data_list = list() for num in range(10): rand_data_list.append(randint(1, 100)) </pre>
def sequencial_search(data_list, search_data):
for index in range(len(data_list)):
if data_list[index] == search_data:
return index
# 해당 데이터를 찾지 못하면, -1을 리턴
return -1
rand_data_list
sequencial_search(rand_data_list, 25)