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22. 09. 06 ๊ณ„์‚ฐ๊ธฐ ๋งŒ๋“ค๊ธฐ

by ์ˆ˜์จ”์•™ 2022. 9. 6.

๊ณ„์‚ฐ๊ธฐ๋ฅผ ๋งŒ๋“ค์–ด ๋ณด์•˜๋‹ค!!

 

์ €๋ฒˆ์— ์œ ํˆฌ๋ธŒ๋ณด๊ณ  ๋งŒ๋“ค์—ˆ๋˜ ๊ณ„์‚ฐ๊ธฐ ๋ง๊ณ 

๊ทธ๋ƒฅ ํ•จ์ˆ˜๋กœ ์ฃผ๊ณ  ์ž…๋ ฅ๊ฐ’ ๋ฐ›์•„์„œ ์ฐฝ์— ๊ฒฐ๊ณผ๊ฐ’์ด ์ฐํžˆ๋„๋ก ๋งŒ๋“ค์–ด ๋ดค๋‹ค!

 

์ˆซ์ž 2๊ฐœ์™€ ์—ฐ์‚ฐ1๊ฐœ๊ฐ€ ํ•„์š”ํ•ด์„œ

input์œผ๋กœ ๋ฐ›์•˜๋‹ค!

 

์—ฐ์‚ฐ ํ•จ์ˆ˜๊ฐ€ ๋“ค์–ด์žˆ๋Š” ํŒŒ์ผ์„ ๋”ฐ๋กœ ๋งŒ๋“ค์–ด์„œ

main.py์—์„œ import๋กœ ๋ถˆ๋Ÿฌ์˜ค๋„๋ก ๋งŒ๋“ค์—ˆ๋‹ค.

 

< main.py >

from function import oper

num1 = int(input())
operator = input()
num2 = int(input())

oper(num1, operator, num2)

 

< function.py >

def oper(num1, operator, num2):
    if operator == '+':
        print(num1 + num2)
    elif operator == '-':
        print(num1 - num2)
    elif operator == '*':
        print(num1*num2)
    elif operator == '/':
        print(num1/num2)
    else:
        print("์•ˆ๋‡ฝ")

 

์ฒ˜์Œ์— main์—์„œ oper ์•ˆ์— ์ธ์ˆ˜๋ฅผ ์•ˆ๋„ฃ์–ด ์คฌ๋‹ค๊ฐ€

 

TypeError: oper() missing 3 required positional arguments: 'num1', 'operator', and 'num2'

 

์ด๋Ÿฐ ์—๋Ÿฌ๊ฐ€ ๋–ด๋‹ค.

ํ•จ์ˆ˜์— ์ „๋‹ฌํ•  ์ธ์ž๊ฐ€ ๋น ์กŒ์„ ๋•Œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ๋ผ๊ณ  ํ•œ๋‹ค!!

๋ฐ”๋กœ ์ˆ˜์ •ํ•˜๊ณ  ๋Œ๋ฆฌ๋‹ˆ๊นŒ ์ •์ƒ~^_^

 

 

 


๋‹ค๋ฅธ ๋ฐฉ์‹์˜ ํ’€์ด๋ฒ•!!

 

 

main.py์— 5๋ฒˆ์งธ ์ค„์— * ์ด ์žˆ์–ด์•ผ ๋ฆฌ์ŠคํŠธ๋กœ ์•ˆ๋“ค์–ด๊ฐ€๊ณ  ๊ฐ’๋งŒ ๋“ค์–ด๊ฐ„๋‹ค!!

 

 

 

print(eval(input()))์ด๊ฑฐ๋กœ๋„ ๋œ๋‹ค..... ํ•œ์ค„์งœ๋ฆฌ...!!

ํ•˜์ง€๋งŒ eval์€ ๋ณด์•ˆ์— ์ทจ์•ฝํ•˜๋ฏ€๋กœ ์‚ฌ์šฉํ•  ๋•Œ ์ฃผ์˜ํ•ด์•ผํ•œ๋‹ค!

์•ˆ์“ฐ๋Š”๊ฒŒ ์ข‹๋‹ค!

 

 

 

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