使用javascript/React-native中的新值更新对象数组键

const array = [
  { id: 1, name: 'Alice', age: 25 },
  { id: 2, name: 'Bob', age: 30 },
  { id: 3, name: 'Charlie', age: 35 }
];

const users = [
  { id: 1, name: 'Alice', age: 25 },
  { id: 2, name: 'Bob', age: 30 },
  { id: 3, name: 'Charlie', age: 35 }
];

// 更新id为2的用户年龄为31
const userIdToUpdate = 2;
const newAge = 31;

const updatedUsers = users.map(user => {
  if (user.id === userIdToUpdate) {
    return { ...user, age: newAge };
  }
  return user;
});

console.log(updatedUsers);

const updatedUsers = users.map(user => {
  if (user.id === userIdToUpdate) {
    return { ...user, age: newAge };
  }
  return user;
});

const updatedUsers = users.map(user => {
  if (user.id === userIdToUpdate) {
    return { ...user, age: newAge };
  }
  return user;
});