prob3.js

let likelion = [
  { name: "장재혁", part: "FE_파트장", age: 23 },
  { name: "최효리", part: "FE_부회장", age: 25 },
  { name: "전수빈", part: "FE_기획", age: 25 },
  { name: "김예린", part: "FE_홍보", age: 23 },
];

// 1번 문제 코드작성

while(true){
  let swap = false;

  for (let i = 0; i <likelion.length-1; i++){
    if (likelion[i].age>likelion[i+1].age){
      let temp = likelion[i];
      likelion[i] = likelion[i+1];
      likelion[i+1]= temp;
      swap = true;
    }
  }
  if (swap===false) break;
}

console.log(likelion);

// 2번 문제 코드작성
let result2 = [];
for(let i = 0; i <likelion.length; i++){
  if (likelion[i].age>=24){
    result2.push(likelion[i]);
  }
}

console.log(result2);

// 3번 문제 코드작성
let targetName = "전수빈";
let result3 = null;

for (let i = 0; i < likelion.length; i++){
  if (likelion[i].name === targetName){
    result3 = likelion[i].part
    break;
  }
}
console.log(result3);