Jerry

function solution(s1, s2) { return s1.filter((el) => s2.indexOf(el) >= 0).length; }

function solution(my_string) { let el = my_string.split(" "); // let el1 = my_string.match(/\S/g); // 왜 안 될까 ㅠㅠ let ans = Number(el[0]); let len = el.length; for (let i = 1; i < len; i+=2) { if (el[i] === '+') { ans += parseInt(el[i + 1]); } else if (el[i] === '-') { ans -= parseInt(el[i + 1]); } } return ans; }

function solution(array) { let target = array.slice().sort((a, b) => b - a)[0]; let answer; try { array.forEach((el, idx) => { if (el == target) { throw answer = [el, idx]; // throw [el, idx]; undefined 리턴 } }) } catch(e) { console.log(e); } return answer; } // 다른 큰 수 찾기 function solution(array) { return [Math.max(...array), array.indexOf(Math.max(...array))]; }

function solution(message) { return message.length * 2; }

function solution(n) { let ans = []; for (let i = 1; i el + idx + 1).filter((el) => n % el === 0); }

function solution(s) { s = [...s].sort(); let obj = {}; s.forEach((el) => { if (obj[el]) obj[el]++; else obj[el] = 1; }); let ans = ''; let temp = Object.keys(obj); Object.values(obj).forEach((el, idx) => { if (el === 1) ans += temp[idx]; }) return ans; } // 다른 풀이 function solution(s) { let res = []; for (let t of s) if (s.indexOf(t) === s.lastIndexOf(t)) res.push(t); return res.sort().join('');..

function solution(my_string, num1, num2) { let str = [...my_string]; str.splice(num1, 1, my_string[num2]); str.splice(num2, 1, my_string[num1]); return str.join(''); } // 다른 풀이 function solution(my_string, num1, num2) { let result = [...my_string]; [result[num1], result[num2]] = [result[num2], result[num1]]; return result.join(''); }

function solution(numbers) { const obj = {zero: 0, one: 1, two: 2, three: 3, four: 4, five: 5, six: 6, seven: 7, eight: 8, nine: 9}; let temp = ''; let ans = ''; [...numbers].forEach((el) => { temp += el; if (obj[temp] >= 0) { ans += obj[temp]; temp = ''; } }) return parseInt(ans); } // 다른 풀이 function solution(numbers) { const obj = {zero: 0, one: 1, two: 2, three: 3, four: 4, five: 5, six: 6, s..