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๊ด€๋ฆฌ ๋ฉ”๋‰ด

๐ŸŒฑ dreaming DiNO

[Python] ๊ธฐ๋ณธ ๋ฌธ๋ฒ• ์ •๋ฆฌ ๋ณธ๋ฌธ

Python

[Python] ๊ธฐ๋ณธ ๋ฌธ๋ฒ• ์ •๋ฆฌ

MK_____ 2023. 4. 26. 15:19

# ๋žœ๋ค ํ•จ์ˆ˜ ์ด์šฉ

from random import *

# Quiz 1
date = randint(4, 28)
print("์˜คํ”„๋ผ์ธ ์Šคํ„ฐ๋”” ๋ชจ์ž„ ๋‚ ์งœ๋Š” ๋งค์›”",str(date),"์ผ๋กœ ์„ ์ •๋˜์—ˆ์Šต๋‹ˆ๋‹ค.")

 

# """ ์ค„๋ฐ”๊ฟˆ

sentence = 'ํŒŒ์ด์ฌ'
print(sentence)

sentence2 = "ํŒŒ์ด์ฌ2"
print(sentence2)

sentence3 = """
์•ˆ๋…•ํ•˜์„ธ์š”, Mia์ž…๋‹ˆ๋‹ค
"""
print(sentence3)

 

# ์Šฌ๋ผ์ด์‹ฑ

# ์Šฌ๋ผ์ด์‹ฑ
# ํ•„์š”ํ•œ ๋งŒํผ๋งŒ ์ž๋ฅด๊ธฐ

jumin = "910914-2234567"

print("์„ฑ๋ณ„ : " + jumin[7])
print("์—ฐ : " + jumin[0:2]) # index 0 ๋ถ€ํ„ฐ 2 ์ง์ „๊นŒ์ง€ (0~1)
print("์›” : " + jumin[2:4])
print("์ผ : " + jumin[4:6])

print("์ƒ๋…„์›”์ผ : " + jumin[0:6])
print("์ƒ๋…„์›”์ผ : " + jumin[:6]) # ์ฒ˜์Œ๋ถ€ํ„ฐ 6 ์ง์ „๊นŒ์ง€

print("์ฃผ๋ฏผ๋ฒˆํ˜ธ ๋’ท์ž๋ฆฌ : " + jumin[7:14])
print("์ฃผ๋ฏผ๋ฒˆํ˜ธ ๋’ท์ž๋ฆฌ : " + jumin[7:]) # 7๋ถ€ํ„ฐ ๋๊นŒ์ง€

# ๋’ค์—์„œ๋ถ€ํ„ฐ ์…€ ๋•Œ๋Š” ๋งจ ๋งˆ์ง€๋ง‰ index = -1, -2 ... ์ˆœ์„œ
print("์ฃผ๋ฏผ๋ฒˆํ˜ธ ๋’ท์ž๋ฆฌ(๋’ค์—์„œ๋ถ€ํ„ฐ) : " + jumin[-7:]) # -7 ๋ฒˆ์งธ๋ถ€ํ„ฐ ๋๊นŒ์ง€

 

# ๋ฌธ์ž์—ด ์ฒ˜๋ฆฌ ํ•จ์ˆ˜

# ๋ฌธ์ž์—ด ์ฒ˜๋ฆฌ ํ•จ์ˆ˜

python = "Python is Amazing"

print(python.lower()) # ๋ชจ๋‘ ์†Œ๋ฌธ์ž
print(python.upper()) # ๋ชจ๋‘ ๋Œ€๋ฌธ์ž
print(python[0].isupper()) # ๋Œ€๋ฌธ์ž์ธ๊ฐ€?  
print(len(python)) # length ๊ธธ์ด
print(python.replace("Python", "Kotlin")) # ๋ฌธ์ž์—ด ๋Œ€์ฒด

index = python.index("n") # ์ฒ˜์Œ์œผ๋กœ n์ด ๋‚˜์˜ค๋Š” index
print(index) # 5

index = python.index("n", index + 1) # ๋‘๋ฒˆ์งธ n ์˜ ์œ„์น˜, ์ฒซ๋ฒˆ์งธ n์„ ์ฐพ์€ ๊ทธ ๋‹ค์Œ์˜ n ์„ ์ฐพ์•„๋ผ
print(index)

print(python.find("Java")) # ์—†์œผ๋ฉด -1
#print(python.index("Java")) # Java ์˜ index๊ฐ€ ์•„์˜ˆ ์—†์œผ๋ฏ€๋กœ ์˜ค๋ฅ˜
print(python.index("is")) # 7
print("hi")

 

# ๋ฌธ์ž์—ด ํฌ๋งท

# ๋ฌธ์ž์—ด ํฌ๋งท

print("a" + "b")
print("a", "b")

# ๋ฐฉ๋ฒ• 1
print("๋‚˜๋Š” %d์‚ด์ž…๋‹ˆ๋‹ค." % 30) # int ํ˜•
print("๋‚˜๋Š” %s์„ ์ข‹์•„ํ•ด์š”." % "ํŒŒ์ด์ฌ" ) # string ํ˜•
print("Apple์€ %c๋กœ ์‹œ์ž‘ํ•œ๋‹ค" % "A")

# %s ๋กœ ๊ณตํ†ต ์‚ฌ์šฉ ๊ฐ€๋Šฅ
print("๋‚˜๋Š” %s์‚ด์ž…๋‹ˆ๋‹ค." % 33)
print("๋‚˜๋Š” %s์ƒ‰๊ณผ %s์ƒ‰์„ ์ข‹์•„ํ•œ๋‹ค." % ("๋…ธ๋ž€", "๋นจ๊ฐ„"))

# ๋ฐฉ๋ฒ• 2
print("๋‚˜๋Š” {}์‚ด์ž…๋‹ˆ๋‹ค.".format(20))
print("๋‚˜๋Š” {}์ƒ‰๊ณผ {}์ƒ‰์„ ์ข‹์•„ํ•œ๋‹ค.".format("์ดˆ๋ก", "๋…ธ๋ž‘"))
print("๋‚˜๋Š” {0}์ƒ‰๊ณผ {1}์ƒ‰์„ ์ข‹์•„ํ•œ๋‹ค.".format("์ดˆ๋ก", "๋…ธ๋ž‘"))
print("๋‚˜๋Š” {1}์ƒ‰๊ณผ {0}์ƒ‰์„ ์ข‹์•„ํ•œ๋‹ค.".format("์ดˆ๋ก", "๋…ธ๋ž‘"))

# ๋ฐฉ๋ฒ• 3
print("๋‚˜๋Š” {age}์‚ด์ด๋ฉฐ, {color}์ƒ‰์„ ์ข‹์•„ํ•œ๋‹ค.".format(age = 33, color = "๋…ธ๋ž‘"))
print("๋‚˜๋Š” {age}์‚ด์ด๋ฉฐ, {color}์ƒ‰์„ ์ข‹์•„ํ•œ๋‹ค.".format(color = "๋นจ๊ฐ•", age = 55))

# ๋ฐฉ๋ฒ• 4 (v3.6 ์ด์ƒ~)
age = 20
color = "๋นจ๊ฐ•"
print(f"๋‚˜๋Š” {age}์‚ด์ด๋ฉฐ, {color}์ƒ‰์„ ์ข‹์•„ํ•ฉ๋‹ˆ๋‹ค.") # ์œ„์— ์„ ์–ธํ•œ ๋ณ€์ˆ˜๋ฅผ ๋„ฃ์„ ์ˆ˜ ์žˆ์Œ