function* numberGenerator() { 
 for (let i = 0; i < 3; i++) { 
 yield i * 2; 
 } 
} 

const numbers = [...numberGenerator()]; 

console.log(numbers);

function getNextWeekday(dateString) {
    const date = new Date(dateString);
    const day = date.getDay();
    const diff = (day === 0 ? 1 : 8) - day;
    date.setDate(date.getDate() + diff);
    return date.toDateString();
}

console.log(getNextWeekday('2023-10-20'));

var obj = {
  a: 10,
  b: 20
};

with (obj) {
  var result = a + b;
}

console.log(result);

const numbers = [2, 4, 6, 8, 10];

const allEven = numbers.every(function(num) {
    return num % 2 === 0;
});

console.log(allEven);

const numbers = [10, 23, 45, 60, 78];
const isDivisibleByFive = numbers.some(num => num % 5 === 0);

if (isDivisibleByFive) {
  console.log('Some numbers are divisible by 5');
} else {
  console.log('No numbers are divisible by 5');
}

const students = [
  { name: 'Alice', age: 20 },
  { name: 'Bob', age: 22 },
  { name: 'Charlie', age: 23 }
];

const studentToFind = { name: 'Bob', age: 22 };

const isIncluded = students.includes(studentToFind);

console.log(isIncluded);

let arr = [1, 2, 3, 4, 5];
arr.length = 3;
arr.push(6, 7);
console.log(arr.length);