<이론>
<실습>
study_list=["korean","math","english","science","social studies"]
print(study_list[1:4]) 2. print(study_list[2:6]) 3. print(study_list[::2]) 4. study_list.reverse() print(study_list) study_list.reverse() 5. study_list.append("history") print(study_list)