[정보처리기사실기]두목넷 무료 강의 Part 10 프로그래밍 언어 활용 16

https://youtu.be/CZcgxrtuZBw

 

Q>

다음 Python 언어로 구현된 문자열 연산의 실행 결과를 작성 하시오.

 

A>

string = 'Life is too short'
print(string)
print(len(string))      # string length
print(string[0])        # indexing
print(string[3])        # indexing
print(string[16])       # indexing
print(string[-1])       # indexing

print(string[0:3])      # slicing
print(string[1:3])      # slicing
print(string[:])        # slicing
print(string[:-1])      # slicing

str1 = 'Life is too short'
str2 = ',You need Python.'
str3 = str1 + str2      # concatenation
print(str3)
str4 = str3 * 2         # concatenation
print(str4)
print(',' in str3)      # member check
print('!' in str3)      # member check

 

Life is too short
17
L
e
t
t
Lif
if
Life is too short
Life is too shor
Life is too short,You need Python.
Life is too short,You need Python.Life is too short,You need Python.
True
False