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

[4ํŒ€/๊น€์œค] 4์ฐจ์‹œ ํŒŒ์ด์ฌ ๊ณผ์ œ - ๋ฐ˜๋ณต๋ฌธ

์•Œ ์ˆ˜ ์—†๋Š” ์‚ฌ์šฉ์ž 2023. 4. 2. 02:59

1. ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜์—ฌ ์•„๋ž˜์™€ ๊ฐ™์€ ์‹คํ–‰ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•˜๋ ค ํ•œ๋‹ค. ์ฝ”๋“œ๋ฅผ ์™„์„ฑํ•˜์‹œ์˜ค.

์‹คํ–‰ ๊ฒฐ๊ณผ

test = '5'

for n in ___________________:
	print("test")

->

test ="5"
for n in range(5):
    print("test")

1๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

2. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ž์—ฐ์ˆ˜ n์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, 1๋ถ€ํ„ฐ n๊นŒ์ง€ ํ•˜๋‚˜์”ฉ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

<์กฐ๊ฑด>

  • range ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•  ๊ฒƒ

->

n = int(input("์ž์—ฐ์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค : "))
for i in range(1, n+1, 1):
    print(i)
    n = n +1

2๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

 

3. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ž์—ฐ์ˆ˜ n์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, n๋ถ€ํ„ฐ 1๊นŒ์ง€ ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

<์กฐ๊ฑด>

  • range ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•  ๊ฒƒ

->

n = int(input("์ž์—ฐ์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค : "))
for i in range(n, 0, -1):
    print(i)
    n = n +1

3๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

4. ๋ฐ˜๋ณต๋ฌธ์„ ์‚ฌ์šฉํ•˜์—ฌ 1๋ถ€ํ„ฐ 10๊นŒ์ง€์˜ ํ•ฉ์„ ๊ตฌํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜์‹œ์˜ค.

<์กฐ๊ฑด> for๋ฌธ์„ ์‚ฌ์šฉํ•œ ์ฝ”๋“œ์™€ while๋ฌธ์„ ์‚ฌ์šฉํ•œ ์ฝ”๋“œ๋ฅผ ๊ฐ๊ฐ ์ž‘์„ฑํ•˜์‹œ์˜ค.

-> for ๋ฌธ

print("1๋ถ€ํ„ฐ 10๊นŒ์ง€ ์ •์ˆ˜์˜ ํ•ฉ ๊ตฌํ•˜๊ธฐ")
sum = 0
for num in range(1, 11, 1):
   sum = sum + num
print("1๋ถ€ํ„ฐ 10๊นŒ์ง€์˜ ์ •์ˆ˜์˜ ํ•ฉ์€", sum)

4๋ฒˆ_for๋ฌธ ์‹คํ–‰ ๊ฒฐ๊ณผ

-> while๋ฌธ

print("1๋ถ€ํ„ฐ 10๊นŒ์ง€ ์ •์ˆ˜์˜ ํ•ฉ ๊ตฌํ•˜๊ธฐ")
sum = 0
num = 1
while (num <= 10):
    sum += num
    num += 1
print("1๋ถ€ํ„ฐ 10๊นŒ์ง€์˜ ์ •์ˆ˜์˜ ํ•ฉ์€", sum)

4๋ฒˆ_while๋ฌธ ์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

5. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์—ด์˜ ๊ฐœ์ˆ˜๋ฅผ ์ž…๋ ฅ ๋ฐ›์•„, ์ฒซ์งธ ์ค„์—๋Š” ๋ณ„ 1๊ฐœ, ๋‘˜์งธ ์ค„์—๋Š” ๋ณ„ 2๊ฐœ, n๋ฒˆ์งธ ์ค„์—๋Š” ๋ณ„ n๊ฐœ๋ฅผ ์ฐ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

<์กฐ๊ฑด> ๋‹จ, ์˜ค๋ฅธ์ชฝ์„ ๊ธฐ์ค€์œผ๋กœ ์ •๋ ฌํ•œ ๋ณ„์„ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

->

n = int(input("๋ณ„์˜ ๊ฐœ์ˆ˜ ์ž…๋ ฅ : "))
for i in range (1, n+1):
    star = "*"*(i)
    print(star.rjust(n))

5๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

6. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์—ด์˜ ๊ฐœ์ˆ˜๋ฅผ ์ž…๋ ฅ ๋ฐ›์•„, ๋ณ„์„ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

<์กฐ๊ฑด> ๋‹จ, ๊ฐ€์šด๋ฐ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์ •๋ ฌํ•œ ๋ณ„์„ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

->

n = int(input("๋ณ„์˜ ๊ฐœ์ˆ˜ ์ž…๋ ฅ : "))
for i in range (1, n+1):
    star = "*"*(2*i-1)
    print(star.center(2*n-1))

6๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

7. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ •์ˆ˜ 4๊ฐœ๋กœ ์ด๋ฃจ์–ด์ง„ ์ˆ˜์—ด A๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ์ •์ˆ˜ x๋ฅผ ์ž…๋ ฅ ๋ฐ›์•„, A์—์„œ x๋ณด๋‹ค ์ž‘์€ ์ˆ˜๋ฅผ ๋ชจ๋‘ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

<์กฐ๊ฑด> ๋‹จ, x๋ณด๋‹ค ์ž‘์€ ์ˆ˜๋“ค์„ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ํ•œ ๋ฌธ์žฅ์œผ๋กœ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

->

A =[34, 5, 2, -10]
x = int(input("์ •์ˆ˜ x ์ž…๋ ฅ : "))
for i in A:
    if i < x:
        print(i, end=" ")

7๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

8. ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ while๋ฌธ์œผ๋กœ ๋‹ค์‹œ ์ž‘์„ฑํ•˜์‹œ์˜ค.

for i in range(10):
	if i == 5:
    	break
    print(i)
print("End of Program")

-> while๋ฌธ

i = 0
while (i < 5):
    print(i)
    i +=1
print("End of Program")

8๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

9. ๋‹ค์Œ ์ฝ”๋“œ๋Š” ๋ฌธ์ž์—ด์„ ์ž…๋ ฅ๋ฐ›์•„ ์—ญ์ˆœ์œผ๋กœ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์ด๋‹ค. ์ฝ”๋“œ๋ฅผ ์™„์„ฑํ•˜์‹œ์˜ค.

sentence = input("๋ฌธ์žฅ ์ž…๋ ฅ : ")
reverse_sentence = ''
for char in sentence
000 = 000 + 000
print(reverse_sentence)

->

sentence = input("๋ฌธ์žฅ ์ž…๋ ฅ : ")
reverse_sentence = ''
for char in sentence:
    reverse_sentence = char + reverse_sentence
print(reverse_sentence)

9๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ

 

 

10. ๋‹ค์Œ ์ฝ”๋“œ๋Š” ์ˆซ์ž ์ฐพ๊ธฐ ๊ฒŒ์ž„ ํ”„๋กœ๊ทธ๋žจ์ด๋‹ค. ์ด ํ”„๋กœ๊ทธ๋žจ์˜ ๊ทœ์น™์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

  • ๋จผ์ € ์ปดํ“จํ„ฐ๊ฐ€ 1์—์„œ 100๊นŒ์ง€ ์ค‘ ์ž„์˜์˜ ์ˆซ์ž๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. 
  • ๋‹ค์Œ์œผ๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ์ถ”์ธกํ•˜๋Š” ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ์ปดํ“จํ„ฐ๊ฐ€ ์ƒ์„ฑํ•œ ์ž„์˜์˜ ์ˆซ์ž๋ณด๋‹ค ํฐ์ง€, ์ž‘์€์ง€๋ฅผ ๊ณ„์† ๋น„๊ตํ•ด์ค€๋‹ค.
  • ์ •๋‹ต์„ ๋งžํž ๋•Œ๊นŒ์ง€ ๋ฐ˜๋ณตํ•˜๋‹ค๊ฐ€ ๋งžํ˜”์„ ๋•Œ '์ •๋‹ต์ž…๋‹ˆ๋‹ค. ์ž…๋ ฅํ•œ ์ˆซ์ž๋Š” n์ž…๋‹ˆ๋‹ค.'๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.

์ฝ”๋“œ๋ฅผ ์™„์„ฑํ•˜์‹œ์˜ค.

import random
guess_number = random.radint(1, 100)

print("์ˆซ์ž๋ฅผ ๋งžํ˜€ ๋ณด์„ธ์š”(1 ~ 100)")
____________________________
while ___________________:
	if___________________:
    	print("์ˆซ์ž๊ฐ€ ๋„ˆ๋ฌด ํฝ๋‹ˆ๋‹ค.")
    else:
    	print("์ˆซ์ž๊ฐ€ ๋„ˆ๋ฌด ์ž‘์Šต๋‹ˆ๋‹ค.")
    _____________________________
else:
	_____________________________________

->

import random
guess_number = random.randint(1, 100)

print("์ˆซ์ž๋ฅผ ๋งžํ˜€ ๋ณด์„ธ์š”(1 ~ 100)")
num = int(input("์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š” : "))
while (num != guess_number):
    if (num > guess_number):
        print("์ˆซ์ž๊ฐ€ ๋„ˆ๋ฌด ํฝ๋‹ˆ๋‹ค.")
        num = int(input("์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š” : "))
    else:
        print("์ˆซ์ž๊ฐ€ ๋„ˆ๋ฌด ์ž‘์Šต๋‹ˆ๋‹ค.")
        num = int(input("์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š” : "))
else:
    print("์ •๋‹ต์ž…๋‹ˆ๋‹ค.")

10๋ฒˆ_์‹คํ–‰ ๊ฒฐ๊ณผ