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[ํ˜ผ๊ณตํ•™์Šต๋‹จ 7๊ธฐ] ํŒŒ์ด์ฌ 4์ฃผ์ฐจ ๊ธฐ๋ณธ ๋ฏธ์…˜

๋ฐ๊ตฅ์ž‰ 2022. 2. 16. 11:55

์ฃผ์ฐจ Chapter ๊ธฐ๋ณธ ๋ฏธ์…˜ ์„ ํƒ ๋ฏธ์…˜
4์ฃผ์ฐจ Chapter 05 p.223 [์ง์ ‘ ํ•ด๋ณด๋Š” ์†์ฝ”๋”ฉ : ๋ฒ”์œ„ ๋‚ด๋ถ€์˜ ์ •์ˆ˜๋ฅผ ๋ชจ๋‘ ๋”ํ•˜๋Š” ํ•จ์ˆ˜] ์‹คํ–‰ ํ›„ ์ฝ”๋“œ๊ฐ€ ์ž…๋ ฅ๋œ ํ™”๋ฉด ๋ฐ ์‹คํ–‰ ๊ฒฐ๊ณผ ํ™”๋ฉด ์บก์ณํ•˜๊ธฐ ๋งค๊ฐœ๋ณ€์ˆ˜, ๊ธฐ๋ณธ ๋งค๊ฐœ๋ณ€์ˆ˜, ๊ฐ€๋ณ€ ๋งค๊ฐœ๋ณ€์ˆ˜์— ๋Œ€ํ•ด ๊ฐ„๋žตํ•˜๊ฒŒ ์ •๋ฆฌํ•œ ๋‚ด์šฉ ํฌ์ŠคํŒ…ํ•˜๊ธฐ


#๊ธฐ๋ณธ ๋ฏธ์…˜

[์ง์ ‘ ํ•ด๋ณด๋Š” ์†์ฝ”๋”ฉ : ๋ฒ”์œ„ ๋‚ด๋ถ€์˜ ์ •์ˆ˜๋ฅผ ๋ชจ๋‘ ๋”ํ•˜๋Š” ํ•จ์ˆ˜] ์‹คํ–‰ ํ›„ ์ฝ”๋“œ๊ฐ€ ์ž…๋ ฅ๋œ ํ™”๋ฉด ๋ฐ ์‹คํ–‰ ๊ฒฐ๊ณผ ํ™”๋ฉด ์บก์ณํ•˜๊ธฐ

 

# ๋ฒ”์œ„๋ฅผ ์ •ํ•œ ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ํฌํ•จํ•œ ํ•จ์ˆ˜ ์„ ์–ธ
def sum_all(start, end):
	# ๋ณ€์ˆ˜ ์„ ์–ธ, ์ดˆ๊นƒ๊ฐ’ 
    output = 0 
    
    # ๋ฒ”์œ„ ๋‚ด๋ถ€์˜ ์ •์ˆ˜๋ฅผ ๋ชจ๋‘ ๋”ํ•˜๋Š” ๋ฐ˜๋ณต๋ฌธ
    for i in range(start, end + 1):
        output += i
	
    # ๋ฆฌํ„ด
    return output

# ํ•จ์ˆ˜ ํ˜ธ์ถœ
print("0 to 100:", sum_all(0,100))
print("0 to 1000:", sum_all(0,1000))
print("0 to 100:", sum_all(50,100))
print("0 to 1000:", sum_all(500,1000))