๐กi์ start_num ๊ฐ ์ฌ์ด์ ๊ท์น์ ์ฌ์ฉํ ์ฝ๋์ด๋ค
start_num -1 // 10 - 10, 9 , 8 ,7 ~ ์ ํ๊ฒ๋๋ฉด
start_num - end_num + 1 // ์ธ๋ฑ์ค๋งํผ ์งํ์ํค๋ ๊ฒ๊ณผ ๊ฐ์์ง๋ค.
class Solution {
public int[] solution(int start_num, int end_num) {
int[] answer = new int[start_num-end_num+1];
for (int i = start_num; i >=end_num; i--){ //10 9 ~
answer[start_num-i] = i;
}
return answer;
}
}
ํ ์คํธ ์ผ์ด์ค๋ ๊ฐ๋ฅํ์ง๋ง ๋ค๋ฅธ ์ผ์ด์ค๋ค์ ์ค๋ฅ๊ฐ ๋๋ค.
class Solution {
public int[] solution(int start_num, int end_num) {
int[] answer = new int[start_num-end_num+1];
for (int i = 0; i <= start_num+end_num+1; i++){
answer[i] = start_num -- ;
}
return answer;
}
}