PYTHON4 파이썬 연습(wikidox) 41~50 문자열 끝 ##41~50 ticker = "btc_krw" #41 ticker2= ticker.upper() print(ticker, ticker2) ticker = "BTC_KRW" #42 ticker1 = ticker.lower() print(ticker, ticker1) a = 'hello' #43 a1 = a.capitalize() print(a, a1) file_name = '보고서.xlsx' #44 끝이 xlsx로 끝나는지 확인 file_name2 = file_name.endswith("xlsx") print(file_name2) file_name = "보고서.xlsx" #45 file_name1 = file_name.endswith(("xlsx", "xls")) print(file_name1.. 2022. 5. 26. 파이썬 연습(wikidox) 31~40 ##31~40 a = "3" #31 b = "4" print(a + b) print("hi" * 3) #32 print("실행 예: \n","-"*80) #33 t1 = "python" t2 = "java" print((t1+" "+t2+" ")*4) #34 name1 = "김민수" age1 = 10 name2 = "이철희" age2 = 13 print("이름: %s 나이: %d" % (name1, age1)) #35 print("이름: %s 나이: %d" % (name2, age2)) # %s = 문자열 %d = 정수형 print("이름: {} 나이: {}".format(name1, age1)) #36 print("이름: {} 나이: {}".format(name2, age2)) #format() 매서드.. 2022. 5. 25. 파이썬 연습(wikidox) 21~30 ##21~30 letters = 'python' #21 print(letters[0], letters[2]) license_plate = "24가 2210" #22 print(license_plate[-4:]) string = "홀짝홀짝홀짝" #23 print(string[::2]) string = "PYTHON" #24 print(string[::-1]) phone_number = "010-1111-2222" #25 phone_number1 = phone_number.replace("-", " ") print(phone_number1) phone_number2 = phone_number.replace("-", "") #26 print(phone_number2) url = "http://sharebook.. 2022. 5. 24. 파이썬 연습(wikidox) 11~20 #11 samsung = 50000 stock = 10 value = samsung * stock print(value) #13~20 s = "hello" t = "python" print(s+'!', t) #type function a = 128 print(type(a)) num_str = "720" print(type(num_str)) num_int = int(num_str) print(type(num_int), num_int+1) num = 100 tostr = str(num) print(tostr, type(tostr)) num2 = "15.79" num_flo = float(num2) print(num_flo, type(num_flo)) year = "2022" year2 = int(year) .. 2022. 5. 23. 이전 1 다음