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

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

์•Œ ์ˆ˜ ์—†๋Š” ์‚ฌ์šฉ์ž 2023. 3. 17. 19:56

1. ์Šˆ๋‹ˆ์˜ ์ ์ˆ˜๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ ์ˆ˜์˜ ํ‰๊ท ์„ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

  ๊ตญ์–ด : 90์ , ์ˆ˜ํ•™ : 56์ , ์˜์–ด : 34์ 

korean = 90
math = 56
english = 34
print((korean + math + english) / 3)
1๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ

 

2. ์Šˆ๋‹ˆ์˜ ์ฃผ๋ฏผ๋“ฑ๋ก๋ฒˆํ˜ธ๋Š” "041205-4234567'์ด๋‹ค. ์Šˆ๋‹ˆ์˜ ์ฃผ๋ฏผ๋“ฑ๋ก๋ฒˆํ˜ธ๋Š” ์ƒ๋…„์›”์ผ ๋ถ€๋ถ„๊ณผ ์•„๋‹Œ ๋ถ€๋ถ„์œผ๋กœ ๋‚˜๋ˆ„์–ด ์ถœ๋ ฅํ•˜์‹œ์˜ค. (์Šฌ๋ผ์ด์‹ฑ ์‚ฌ์šฉ)

code = "041205-4234567"
print(code[:6])
print(code[7:])
2๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ

 

3. ๋ฌธ์ž์—ด "707"์„ ๊ฐ๊ฐ ์ •์ˆ˜ํ˜•, ์‹ค์ˆ˜ํ˜•, ๋ฌธ์žํ˜•์œผ๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ถœ๋ ฅํ•˜์‹œ์˜ค. (๋‹จ, ๊ฒฐ๊ณผ๋Š” ํ•œ ์ค„๋กœ ์ถœ๋ ฅํ•˜์‹œ์˜ค.)

a = "707"
print("์ •์ˆ˜ํ˜• :", int(a), ", ์‹ค์ˆ˜ํ˜• :", float(a), ", ๋ฌธ์žํ˜• :", a)
3๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ

 

4. ๋‹ค์Œ ๋ฌธ์ž์—ด "dhasfjHappyanrlods"์—์„œ "Happy" ๋ฌธ์ž์—ด๋งŒ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

str = "dhsafjHappyanrlods"
print(str[6:-7])
4๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ

 

5. ๋‹ค์Œ ๋ฆฌ์ŠคํŠธ cities = ["์„œ์šธ", "๋ถ€์‚ฐ, "์ธ์ฒœ", "๋Œ€๊ตฌ," ๋Œ€์ „", "๊ด‘์ฃผ", "์šธ์‚ฐ", "์ˆ˜์›"]์—์„œ ๋ถ€์‚ฐ๊ณผ ์ธ์ฒœ ์‚ฌ์ด์— "์„ธ์ข…"์„ ์ถ”๊ฐ€ํ•˜๊ณ  "๋Œ€์ „์„ ์ œ๊ฑฐํ•œ ํ›„ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

cities = ["์„œ์šธ", "๋ถ€์‚ฐ", "์ธ์ฒœ", "๋Œ€๊ตฌ", "๋Œ€์ „", "๊ด‘์ฃผ", "์šธ์‚ฐ", "์ˆ˜์›"]
cities.insert(2, "์„ธ์ข…")
cities.remove("๋Œ€์ „")
print(cities)

 

5๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ

 

6. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์„ ๋•Œ, ์‹คํ–‰ ๊ฒฐ๊ณผ๋กœ ์•Œ๋งž์€ ๊ฒƒ์€?

fruit1 = ["orange", "melon", "strawberry"]
fruit2 = ["watermelon", "grape"]
fruit2.remove("grape")
fruit1.append(fruit2)
print(fruit1)

 ๋‹ต : 3๋ฒˆ

6๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ

 

7. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์„ ๋•Œ, ์‹คํ–‰ ๊ฒฐ๊ณผ๋ฅผ ์“ฐ์‹œ์˜ค.

fruits = ["apple", "banana", "cherry", "grape", "orange", "strawberry", "melon"]
print(fruits[-3:], fruits[1::3])

 ๋‹ต : ['orange', 'strawberry', 'melon'] ['banana', 'orange']

7๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ

 

8. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์„ ๋•Œ, ์‹คํ–‰ ๊ฒฐ๊ณผ๋กœ ์•Œ๋งž์€ ๊ฒƒ์€?

fruit = ["orange", "lemon", "strawberry", "cherry"]
number = ["1", "2", "3"]
first, second, third = number
print(second * fruit.index("strawberry"))

 ๋‹ต : 1๋ฒˆ

8๋ฒˆ_์ถœ๋ ฅ๊ฒฐ๊ณผ