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8 changes: 4 additions & 4 deletions 1_solution.js
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ let name = "신석";

// ? 부분에 예측 값을 작성해주세요(코드 실행 금지)

alert(`hello ${1}`); // ?
alert(`hello ${"name"}`); // ?
alert("hello ${name}"); // ?
alert(`hello ${name}`); // ?
alert(`hello ${1}`); // hello 1
alert(`hello ${"name"}`); // hello name
alert("hello ${name}"); // hello ${name}
alert(`hello ${name}`); // hello 신석
6 changes: 1 addition & 5 deletions 2_solution.js
Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,4 @@ let user = {
years: 21,
};

// 여기에 코드를 작성해주세요

alert(Name); // "민서"
alert(age); // 21
alert(isAdmin); // false
const {name: Name, years: age, isAdmin = false } = user;
6 changes: 6 additions & 0 deletions 3_solution.js
Original file line number Diff line number Diff line change
Expand Up @@ -5,4 +5,10 @@ let user = {
part: "FE",
};

const json = JSON.stringify(user);

const parsed = JSON.parse(json);
console.log(parsed);


//답 작성
6 changes: 5 additions & 1 deletion 4_solution.js
Original file line number Diff line number Diff line change
Expand Up @@ -9,4 +9,8 @@ class Person {
getPerson() {
console.log(`이름: ${this.name}, 취미: ${this.hobby}`);
}
}
}

const lion=new Person("다솜","게임");
lion.getPerson();

5 changes: 4 additions & 1 deletion 5_solution.js
Original file line number Diff line number Diff line change
@@ -1,3 +1,6 @@
//5번 문제

const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

const filtered = numbers.filter(number => number % 2 === 0);
console.log(filtered);
25 changes: 11 additions & 14 deletions 6_solution.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,19 +6,16 @@ let arr = [
{ part: "be", name: "기현", age: 25 }
];

// 1. staff 제거
arr = arr.filter(member => member.part !== "staff");
const filtered = arr.filter(lion => lion.part === "fe" && "be");
console.log(filtered);

// 2. "fe"는 남기되 "보연"은 제거
arr = arr.filter(member => !(member.part === "fe" && member.name === "보연"));


filtered.splice (2,2);
console.log(filtered);


let names = filtered.map(member => member.name);

name.forEach(name => console.log(name))

// 3. 나이 내림차순 정렬
arr.sort((a, b) => b.age - a.age);

// 4. 이름만 뽑아 배열 만들기
const names = arr.map(member => member.name);
console.log("최종 이름 배열:", names);

// 5. 이름 한 줄씩 출력
names.forEach(name => console.log(name));