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My Tech Blog (๋ฐฐ์—ด๋’ค์ง‘๊ธฐ)

์˜ค๋Š˜์˜ ๋ช…์–ธ
" ์‹ค์ˆ˜ํ•˜๋ฉฐ ๋ณด๋‚ธ ์ธ์ƒ์€ ์•„๋ฌด๊ฒƒ๋„ ํ•˜์ง€ ์•Š์€ ์ธ์ƒ๋ณด๋‹ค ์กด๊ฒฝ์Šค๋Ÿฌ์šธ ๋ฟ ์•„๋‹ˆ๋ผ ๋” ์œ ์šฉํ•˜๋‹ค. "
- ์กฐ์ง€ ๋ฒ„๋‚˜๋“œ ์‡ผ (๊ทน์ž‘๊ฐ€, ์‚ฌํšŒ์ฃผ์˜์ž)
๊ธฐ๋ณธ์ด ์ œ์ผ ์–ด๋ ต๋‹ค.์ˆ˜ํ•™ ๊ธฐ๋ณธ๊ธฐ์™€ ๋ฌธ์ž์—ด ๊ธฐ๋ณธ๊ธฐ๊ฐ€ ์ œ์ผ ์–ด๋ ต๋‹ค. ๐Ÿฉ 1. ๋ฐฐ์—ด ๋’ค์ง‘๊ธฐ  โŒ๐Ÿ™…๐Ÿปโ€โ™€๏ธ ์ฒซ๋ฒˆ์งธ ์‹œ๋„ - ํ‹€๋ฆฐ ์ฝ”๋“œimport java.util.*;class Solution { public double solution(int[] numbers) { int total = 0; double answer = 0; for (int i = 0; i ํ‹€๋ฆฐ ์ด์œ ๋Š” total์„ int ํ˜•์œผ๋กœ ์„ ์–ธํ–ˆ๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. total์ด int, numbers.length๋„ int์ด๋ฏ€๋กœ total / numbers.length๋Š” ์ •์ˆ˜ ๋‚˜๋ˆ—์…ˆ์ด ๋˜์–ด ์†Œ์ˆ˜์  ์ดํ•˜๊ฐ€ ๋ฒ„๋ ค์ง€๋Š” ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค. total์„ double๋กœ ๋ฐ”๊ฟ”์ฃผ๋‹ˆ๊นŒ ํ•ด๊ฒฐ๋˜์—ˆ๋‹ค.  ์ฐธ๊ณ int / double ๋˜๋Š”..
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