arrayMethods.js

const users = [
  {
    name: "Alice Johnson",
    address: "123 Maple Street, Springfield",
    age: 28,
  },
  {
    name: "Bob Smith",
    address: "456 Oak Avenue, Riverside",
    age: 34,
  },
  {
    name: "Charlie Brown",
    address: "789 Pine Road, Greenville",
    age: 22,
  },
];

const filterArrayWithAgeLessThan25 = users.filter((user) => {
  return user.age < 25;
});
// filter will give the results which we give the condition
console.log(filterArrayWithAgeLessThan25);

filterArrayWithAgeLessThan25.forEach((user) => {
  console.log(user);
});

const hasAge25 = filterArrayWithAgeLessThan25.includes((user) => {
  return user.age === 22;
}); // here includes wont work because includes check whether value is present or not it doesnot take callback

// For this we need to use some

const hasAge = filterArrayWithAgeLessThan25.some((user) => {
  return user.age === 22;
});
console.log(hasAge);

const sumOfAges = users.reduce((totalAge, user) => {
  return totalAge + user.age;
}, 0);
console.log(sumOfAges);