출석번호가 1, 2, 3, 4... 앞에 100을 붙이기로 가정
→ 101, 102, 103, 104
복사

students = [1,2,3,4,5]
print(students)
 
# 출력값 : [1, 2, 3, 4, 5]
 
 
# 출석번호에 100 더하기
students = [i+100 for i in students]
print(students)
 
# 출력값 : [101, 102, 103, 104, 105]
복사

students = ["Ironman", "Thor", "Groot"]
students = [len(i) for i in students]
print(students)
 
# 출력값 : [7, 4, 5]
복사

students = ["Ironman", "Thor", "Groot"]
students = [i.upper() for i in students]
print(students)
 
# 출력값 : ['IRONMAN', 'THOR', 'GROOT']
복사