function solution(money) {
const count = Math.floor(money / 5500);
const balance = money % 5500;
return [count, balance];
}
function solution(age) {
return 2022 - (age - 1);
}
✅ for
function solution(num_list) {
const result = [];
const lastIndex = num_list.length - 1;
for(let i = lastIndex; i >= 0; i--) {
result.push(num_list[i]);
}
return result;
}
✅ reverse
function solution(num_list) {
return num_list.reverse();
}
function solution(price) {
let result = price;
if(price >= 500000) {
result *= 0.8;
} else if(price >= 300000) {
result *= 0.9;
} else if(price >= 100000) {
result *= 0.95;
} else { // 10만원 미만인경우
return price;
}
return Math.trunc(result); // 소수점 제거
}
const discount = [
[500000, 0.8],
[300000, 0.9],
[100000, 0.95]
];
const solution = (price) => {
for(const item of discount) {
if(price >= item[0]) {
return Math.trunc(price * item[1]);
}
}
return price;
}