์ด๋ฒ ๊ณผ์ ๋ ๋ธ๋ก๊ทธ์ ๊ธ์ ์์ฑํ๋ ๊ณผ์ ๋ ์๋์ง๋ง, ์ฝ๋ฉ ํ ์คํธ ์ฐ์ต ๊ณผ์ ๋ผ ์ฌ๊ธฐ์ ์ ๋ฆฌํด๋๋ค.
1. ๋ ์์ ์ฐจ : https://school.programmers.co.kr/learn/courses/30/lessons/120803?language=javascript
function solution(num1, num2) {
var answer = num1 - num2;
return answer;
}
2. ๋์ด ์ถ๋ ฅ : https://school.programmers.co.kr/learn/courses/30/lessons/120820?language=javascript
function solution(age) {
var answer = 2023 - age;
return answer;
}
3. ๋ชซ ๊ตฌํ๊ธฐ : https://school.programmers.co.kr/learn/courses/30/lessons/120805?language=javascript
๋จ์ํ๊ฒ ๋๋๊ธฐ์ฐ๊ณ ๋ฐ๋ก ๋๋ ค๋ณด๋ ์์ ํ ์คํธ ์ผ์ด์ค์์ 2๋ฒ์์ ๊ฑธ๋ฆฌ๊ธธ๋ ์ข ๋นํฉํ๋๋ฐ, ๊ทธ๋ฅ ๋๋๋๊ฒ ์๋๋ผ '๋ชซ'์ ๊ตฌํ๋๊ฑฐ๋ค...
๊ฒ์ํด๋ณด๋ Math.floor๋ฅผ ์ฌ์ฉํ๊ธธ๋ ๊ทธ ๋ฐฉ๋ฒ๋ ์ข์ง๋ง ๊ทธ๋ฅ ๋จ์ํ๊ฒ ์ ๊ทผํ๋ค.
function solution(num1, num2) {
var answer = (num1-(num1%num2))/num2;
return answer;
}
4. ๋๋จธ์ง ๊ตฌํ๊ธฐ : https://school.programmers.co.kr/learn/courses/30/lessons/120810?language=javascript
function solution(num1, num2) {
var answer = num1 % num2;
return answer;
}
5. ๋ ์์ ๊ณฑ : https://school.programmers.co.kr/learn/courses/30/lessons/120804?language=javascript
function solution(num1, num2) {
var answer = num1 * num2;
return answer;
}
6. ๋ ์์ ๋๋์ : https://school.programmers.co.kr/learn/courses/30/lessons/120806?language=javascript
์๋ ์ข ๊ณ ๋ฏผํ๋๋ฐ 3๋ฒ์ฒ๋ผ ํ๋ค๊ฐ ๋๋ฌด ๋ณต์กํด์ง ๊ฒ ๊ฐ์ ๊ทธ๋ฅ Math.floor()๋ฅผ ์ฌ์ฉํ๋ค.
Math.floor() : ์์์ ์ดํ๋ฅผ ๋ฒ๋ฆผ
Math.ceil() : ์์์ ์ดํ๋ฅผ ์ฌ๋ฆผ
Math.round() : ์์์ ์ดํ๋ฅผ ๋ฐ์ฌ๋ฆผ
function solution(num1, num2) {
let answer = Math.floor(num1 / num2 * 1000);
return answer;
}
7. ๋ ์์ ํฉ : https://school.programmers.co.kr/learn/courses/30/lessons/120802?language=javascript
function solution(num1, num2) {
var answer = num1 + num2;
return answer;
}
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