๐Ÿ“š ์Šคํ„ฐ๋””/ํŒŒ์ด์ฌ ์Šคํ„ฐ๋”” ๊ณผ์ œ ์ œ์ถœ 116

[4ํŒ€/๊น€์œค] 3์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์กฐ๊ฑด๋ฌธ

1. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์„ ๋•Œ, ์‹คํ–‰ ๊ฒฐ๊ณผ๋ฅผ ์ž‘์„ฑํ•˜์‹œ์˜ค. print(10 == 10 and 10 != 5) print(10 > 5 or 10 5) print(1 != 1.0) -> True True False False 2. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์„ ๋•Œ, ์‹คํ–‰ ๊ฒฐ๊ณผ๋กœ ์•Œ๋งž์€ ๊ฒƒ์€? if 4 == "4": print(True) else: print(False) 1) True 2) False 3) ์—๋Ÿฌ๋ฐœ์ƒ -> 2) 3. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์„ ๋•Œ, ์‹คํ–‰ ๊ฒฐ๊ณผ๋ฅผ ์ž‘์„ฑํ•˜์‹œ์˜ค. my_list = ["i", "like", "studying", "python"] new_list = [] i = len(my_list) if i == 4: new_list.append(..

[2์กฐ/์ด์œ ์ง„] 3์ฐจ์‹œ ํŒŒ์ด์ฌ ์Šคํ„ฐ๋”” - ์กฐ๊ฑด๋ฌธ

1. ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ ๋ฐ›์€ ์ˆซ์ž๊ฐ€ ์–‘์ˆ˜์ธ ๊ฒฝ์šฐ "์–‘์ˆ˜์ž…๋‹ˆ๋‹ค", ์Œ์ˆ˜์ธ ๊ฒฝ์šฐ "์Œ์ˆ˜์ž…๋‹ˆ๋‹ค", 0์ธ ๊ฒฝ์šฐ “0์ž…๋‹ˆ๋‹ค.”๋ฅผ ์ถœ๋ ฅํ•˜์‹œ์˜ค. 2. ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ ๋ฐ›์€ ์ˆซ์ž๊ฐ€ ์ง์ˆ˜์ธ ๊ฒฝ์šฐ, "์ง์ˆ˜์ž…๋‹ˆ๋‹ค", ํ™€์ˆ˜์ธ ๊ฒฝ์šฐ "ํ™€์ˆ˜์ž…๋‹ˆ๋‹ค"๋ฅผ ์ถœ๋ ฅํ•˜์‹œ์˜ค 3.์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋‘ ์ˆซ์ž๋ฅผ ์ž…๋ ฅ ๋ฐ›์•„ ๊ทธ ์ค‘ ํฐ ๊ฒƒ์„ ์ถœ๋ ฅํ•˜์‹œ์˜ค. 4. ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ ๋ฐ›์€ ๋ฌธ์ž์—ด์ด "python"์ธ ๊ฒฝ์šฐ "ํŒŒ์ด์ฌ์ž…๋‹ˆ๋‹ค", ๊ทธ๋ ‡์ง€ ์•Š์€ ๊ฒฝ์šฐ "ํŒŒ ์ด์ฌ์ด ์•„๋‹™๋‹ˆ๋‹ค"๋ฅผ ์ถœ๋ ฅํ•˜์‹œ์˜ค. 5. ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ ๋ฐ›์€ ์ˆซ์ž๊ฐ€ 0 ์ด์ƒ 100 ์ดํ•˜์ธ ๊ฒฝ์šฐ "0 ์ด์ƒ 100 ์ดํ•˜์ž…๋‹ˆ๋‹ค", ๊ทธ๋ ‡์ง€ ์•Š์€ ๊ฒฝ์šฐ "0 ์ด์ƒ 100 ์ดํ•˜๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค"๋ฅผ ์ถœ๋ ฅํ•˜์‹œ์˜ค. 6. ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ ๋ฐ›์€ ์ˆซ์ž๊ฐ€ 3์˜ ๋ฐฐ์ˆ˜์ธ ๊ฒฝ์šฐ "3์˜ ๋ฐฐ์ˆ˜์ž…๋‹ˆ๋‹ค", ๊ทธ๋ ‡์ง€ ์•Š์€ ๊ฒฝ์šฐ "3์˜ ๋ฐฐ์ˆ˜๊ฐ€ ์•„..

[4ํŒ€/๊น€์œ ๊ฒฝ] 3์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์กฐ๊ฑด

๋ฌธ์ œ1: ๋น„๊ต์—ฐ์‚ฐ์ž ์•„๋ž˜ ์ฝ”๋“œ์˜ ์ถœ๋ ฅ ๊ฒฐ๊ณผ๋ฅผ ์˜ˆ์ƒํ•˜์„ธ์š”. - ์˜ˆ์ƒ ๊ฒฐ๊ณผ: False ๋ฌธ์ œ2: ๋น„๊ต์—ฐ์‚ฐ์ž ์•„๋ž˜ ์ฝ”๋“œ์˜ ๊ฒฐ๊ณผ๋ฅผ ์˜ˆ์ƒํ•˜์„ธ์š”. - ์˜ˆ์ƒ ๊ฒฐ๊ณผ:True ๋ฌธ์ œ3: ๋น„๊ต&๋…ผ๋ฆฌ์—ฐ์‚ฐ์ž ์•„๋ž˜ ์ฝ”๋“œ์˜ ๊ฒฐ๊ณผ๋ฅผ ์˜ˆ์ƒํ•˜์„ธ์š”. - ์˜ˆ์ƒ ๊ฒฐ๊ณผ: True ํ’€์ด: (3==3): True, (4!=3): True -> True ๋ฌธ์ œ4: ์กฐ๊ฑด๋ฌธ ์•„๋ž˜ ์ฝ”๋“œ์˜ ์ถœ๋ ฅ ๊ฒฐ๊ณผ๋ฅผ ์˜ˆ์ƒํ•˜์„ธ์š”. - ์˜ˆ์ƒ ๊ฒฐ๊ณผ: Hi, there. ํ’€์ด: 4 ์–ด๋””๊ฐ€ ์ž˜๋ชป๋๋Š”์ง€ ๋ชจ๋ฅด๊ฒ ์Šต๋‹ˆ๋‹ค. ๋ฌธ์ œ7: ์ค‘์ฒฉif๋ฌธ ์•„๋ž˜ ์‹คํ–‰ ๊ฒฐ๊ณผ์™€ ๊ฐ™์ด ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์„ธ ๊ฐœ์˜ ์ˆซ์ž๋ฅผ ์ž…๋ ฅ ๋ฐ›์€ ํ›„ ๊ฐ€์žฅ ํฐ ์ˆซ์ž๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ์ฝ” ๋“œ๋ฅผ ์ž‘์„ฑํ•˜์„ธ์š”. number1=int(input('num1:')) number2=int(input('num2:')) number3=int(input('n..

[2ํŒ€/์œค์„œํ˜„] 3์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์กฐ๊ฑด๋ฌธ

#1 ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์„ ๋•Œ, ์‹คํ–‰ ๊ฒฐ๊ณผ๋กœ ์•Œ๋งž์€ ๊ฒƒ์€? ' ์ฝ”๋“œ๊ฐ€ ์ถœ๋ ฅ ๋˜์ง€ ์•Š๋Š”๋‹ค ' #2 ์•„๋ž˜์˜ ์ฝ”๋“œ์—์„œ ์—๋Ÿฌ๊ฐ€ ๋‚˜๋Š” ์›์ธ์— ๋Œ€ํ•ด ์„ค๋ช…ํ•˜์„ธ์š”. ' ๋“ฑํ˜ธ๊ฐ€ ๋ถ€๋“ฑํ˜ธ์˜ ์˜ค๋ฅธ์ชฝ์œผ๋กœ ์˜ฎ๊ฒจ์ ธ์•ผํ•œ๋‹ค (=>๊ฐ€ >=๋กœ)' #3 ๋ณ€์ˆ˜ age์˜ ์ž๋ฃŒํ˜•์ด ์ •์ˆ˜ํ˜• ์ผ๋•Œ๋Š” ‘์ˆซ์ž’๊ฐ€ ์ถœ๋ ฅ๋˜๊ณ , ๋ฌธ์žํ˜•์ผ ๋•Œ๋Š” ‘๋ฌธ์ž’๊ฐ€ ์ถœ๋ ฅ๋˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๋ คํ•œ๋‹ค. ๋นˆ ์นธ์— ์•Œ๋งž์€ ์ฝ”๋“œ๋ฅผ ๊ณ ๋ฅด์‹œ์˜ค. ' 2๋ฒˆ ' #4 ๋‹ค์Œ ์ฝ”๋“œ์˜ ๊ฒฐ๊ณผ ๊ฐ’์€ ๋ฌด์—‡์ผ๊นŒ์š”? 'shirt'์ถœ๋ ฅ a = "Life is too short, you need python" if "wife" in a: print("wife") elif "python" in a and "you" not in a: print("python") elif "shirt" not in a: ..

[3ํŒ€/๊น€์€์ˆ˜] 3์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์กฐ๊ฑด๋ฌธ

1๋ฒˆ → 2๋ฒˆ 2๋ฒˆ→4๋ฒˆ, 5๋ฒˆ 3๋ฒˆ→5๋ฒˆ 4๋ฒˆ→4๋ฒˆ 5๋ฒˆ→2๋ฒˆ 6๋ฒˆ shirt 7๋ฒˆ age = int(input("๋‚˜์ด๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š” : ")) if age = 1: print("8์„ธ ๋ฏธ๋งŒ ์–ด๋ฆฐ์ด์˜ ์ง€ํ•˜์ฒ  ๊ตํ†ต ์š”๊ธˆ์€ 450์› ์ž…๋‹ˆ๋‹ค.") elif age >= 8 and age = 20: print("20์„ธ ์ด์ƒ์˜ ์„ฑ์ธ ์ง€ํ•˜์ฒ  ๊ตํ†ต ์š”๊ธˆ์€ 1250์› ์ž…๋‹ˆ๋‹ค.") 8๋ฒˆ # ์„ฑ์ ๊ณ„์‚ฐ๊ธฐ ๋งŒ๋“ค๊ธฐ score=int(input("์„ฑ์ ์„ ์ž…๋ ฅํ•˜์„ธ์š” :")) if score >= 90 and score = 80 and score ..

[4ํŒ€/๊น€์œ ๊ฒฝ] 2์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์ž๋ฃŒํ˜•

๋ฌธ์ œ1: ๋ฆฌ์ŠคํŠธ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ฝ”๋“œ ์ž‘์„ฑ ์‹œ, ๋นˆ ์นธ์— ์•Œ๋งž์€ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜์„ธ์š”. b[1]='[1]' ๋ฌธ์ œ2: ๋ฌธ์ž์—ด ์Šฌ๋ผ์ด ์ž๋™์ฐจ ๋ฒˆํ˜ธ๊ฐ€ ๋‹ค์Œ๊ณผ ๊ฐ™์„ ๋•Œ ๋’ค์— 4์ž๋ฆฌ๋งŒ ์ถœ๋ ฅํ•˜์„ธ์š”. license_plate='24๊ฐ€ 2210' print(license_plate[4:]) ๋ฌธ์ œ3: ๋ฌธ์ž์—ด ์Šฌ๋ผ์ด์‹ฑ ์•„๋ž˜์˜ ๋ฌธ์ž์—ด์—์„œ 'ํ™€' ๋งŒ ์ถœ๋ ฅํ•˜์„ธ์š”. string='ํ™€์งํ™€์งํ™€์ง' print(string[::2]) ๋ฌธ์ œ4: ๋ณ€์ˆ˜ ๋ณ€์ˆ˜ s์™€ t์—๋Š” ๊ฐ๊ฐ ๋ฌธ์ž์—ด์ด ํ• ๋‹น๋˜์–ด ์žˆ๋‹ค. ๋‘ ๋ณ€์ˆ˜๋ฅผ ์ด์šฉํ•˜์—ฌ ์•„๋ž˜์™€ ๊ฐ™์ด ์ถœ๋ ฅํ•ด๋ณด์„ธ์š”. s="hello!" t="python" print(s,t) ๋ฌธ์ œ5: ์—ฐ์‚ฐ ์•„๋ž˜ ์ฝ”๋“œ์˜ ์‹คํ–‰ ๊ฒฐ๊ณผ๋ฅผ ์˜ˆ์ƒํ•ด๋ณด์„ธ์š”. ์ •๋‹ต:8 print(2+2*3) ๋ฌธ์ œ6: ์ž๋ฃŒ ๋ฌธ์ž์—ด '720'๋ฅผ ์ •์ˆ˜ํ˜•์œผ๋กœ ๋ณ€ํ™˜ํ•ด๋ณด์„ธ์š”. ..

[3ํŒ€/๊น€์€์ˆ˜] 2์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์ž๋ฃŒํ˜•

1๋ฒˆ [’orange’, ‘melon’, ‘strawberry’, ‘watermelon’] 2๋ฒˆ [’orange’,‘strawberry’, ‘melon’],[’banana’,’orange’] 3๋ฒˆ ['strawberry','strawberry'] 4๋ฒˆ [3,2,1,4,1,2,3,4] 5๋ฒˆ [1,3,3,5,7,9] 6๋ฒˆ [’egg’,’salad’,’soup’,lamb,’chicken’,’apple’,’’] 7๋ฒˆ [10,20,30,40,50,100] [10,20,30,40,50,100,1000] 8๋ฒˆ [’red’,’orange’,’yellow’,’John’]

[2ํŒ€/์œค์„œํ˜„] 2์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์ž๋ฃŒ

#1 ๋ณ€์ˆ˜๋ช…์˜ ํŠน์ง• 4๊ฐ€์ง€๋ฅผ ์ ์–ด์ฃผ์„ธ์š” : ์•ŒํŒŒ๋ฒณ,์ˆซ์ž,๋ฐ‘์ค„(_) ์‚ฌ์šฉํ•ด์•ผํ•˜๊ณ  ํ•œ๊ธ€์–ด๋Š” ์‚ฌ์šฉ ์•ˆ๋จ : ๋‹ค๋ฅธ ์‚ฌ๋žŒ๋„ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋Š” ๋ณ€์ˆ˜๋ช…์„ ์ •ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Œ : ๋Œ€์†Œ๋ฌธ์ž ๊ตฌ๋ถ„ ์ฃผ์˜ํ•ด์•ผํ•จ : ํŠน๋ณ„ํ•œ ์˜๋ฏธ๊ฐ€ ์žˆ๋Š” ์˜ˆ์•ฝ์–ด ์‚ฌ์šฉ ์•ˆ๋จ #2 ์—์–ด์ปจ์ด ์›” 48,583์›์— ๋ฌด์ด์ž 36๊ฐœ์›”์˜ ์กฐ๊ฑด์œผ๋กœ ํŒ๋งค์ค‘์ด๋ฉด ์ด๊ธˆ์•ก์€ ์–ผ๋งˆ์ธ๊ฐ€์š”? ๋ณ€์ˆ˜๋ฅผ ๋งŒ๋“ค์–ด์„œ, ๋ณ€์ˆ˜ ์—†์ด 2๊ฐ€์ง€ ๋ฐฉ๋ฒ•์œผ๋กœ ํ’€์–ด๋ณด์„ธ์š” price = 48583 month = 36 print(price*month) print(48583*36) #3 ํŒŒ์ด์ฌ ๋ณ€์ˆ˜๋ช…์œผ๋กœ ์ ์ ˆํ•˜์ง€ ์•Š์€ ๊ฒƒ์€? / 3๋ฒˆ 1 )ABC1982 2) abc1982 3) 1982abc 4) abc_23 5) _23abc #4 ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ฝ”๋“œ ์ž‘์„ฑ ์‹œ, ๋นˆ ์นธ ์•ˆ์— ์•Œ๋งž์€ ์ฝ”๋“œ๋ฅผ ๊ณ ๋ฅด์‹œ์˜ค / 1๋ฒˆ #..

[1ํŒ€/๊ถŒ๋‹จ์€] 2์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ์ž๋ฃŒํ˜•

8. 9. 10. -> 10๋ฒˆ์˜ ์ถœ๋ ฅ ๊ฐ’ ์ค‘, ๋นผ๊ธฐ๋ฅผ ํ–ˆ์„ ๋•Œ ์Œ์ˆ˜๊ฐ€ ๋‚˜์˜ค์ง€ ์•Š๋Š” ์ด์œ ๋ฅผ ๋ชจ๋ฅด๊ฒ ์Šต๋‹ˆ๋‹ค.. ( ์™œ -9๊ฐ€ ์•„๋‹Œ 9๊ฐ€ ์ถœ๋ ฅ๋˜๋Š” ๊ฑด๊ฐ€์š”?) ์ด๋ฒˆ ์‹œ๊ฐ„์—๋Š” ๋ณ€์ˆ˜์™€ ์ž๋ฃŒํ˜•, ์ฝ”๋”ฉ์—์„œ์˜ ์ž…์ถœ๋ ฅ ํ•จ์ˆ˜์˜ ํ™œ์šฉ, ๊ทธ๋ฆฌ๊ณ  ๋ฆฌ์ŠคํŠธ์™€ ์ธ๋ฑ์‹ฑ, ์Šฌ๋ผ์ด์‹ฑ์— ๋Œ€ํ•ด ๋ฐฐ์› ์Šต๋‹ˆ๋‹ค!