안녕하세요.
정답률 81%문제를 풀어보겠습니다. 오늘도 화이팅!
function solution(letter) {
var answer = '';
morse = {
'.-':'a','-...':'b','-.-.':'c','-..':'d','.':'e','..-.':'f',
'--.':'g','....':'h','..':'i','.---':'j','-.-':'k','.-..':'l',
'--':'m','-.':'n','---':'o','.--.':'p','--.-':'q','.-.':'r',
'...':'s','-':'t','..-':'u','...-':'v','.--':'w','-..-':'x',
'-.--':'y','--..':'z'
}
letter.split(' ').map( x => {
answer+=morse[x];
});
return answer;
}
function solution(before, after) {
let answer = [...before].map(x => after = after.replace(x,''));
return answer[answer.length-1] === ""?1:0;
}
(추가!!)
function solution(before, after) {
return [...before].sort().join('') == [...after].sort().join('')?1:0;
}
function solution(i, j, k) {
var answer = 0;
while(j){
[...String(j)].map(x => x===String(k)?answer+=1:answer=answer);
j--;
if(j===i-1)break;
}
return answer;
}
(추가!!)
//Array(n) n개의 길이를 가진 배열 생성
function solution(i, j, k) {
return Array(j-i+1).fill(i).map((i,v)=>v+i).join('').split(k).length-1
}