Code Blocks

Code Blocks

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// Create a function to check if a number is even
function isEven(num) {
  return num % 2 === 0;
}

// Create a function to check if a number is odd
function isOdd(num) {
  return num % 2 !== 0;
}

// Create a function to check if a number is prime
function isPrime(num) {
  if (num < 2) return false;
  for (let i = 2; i < num; i++) {
    if (num % i === 0) return false;
  }
  return true;
}

// Create a function to check if a number is divisible by another number
function isDivisible(num, divisor) {
  return num % divisor === 0;
}

// Create a function to check if a number is a perfect square
function isPerfectSquare(num) {
  for (let i = 1; i <= num; i++) {
    if (i * i === num) return true;
  }
  return false;
}

// Create a function to check if a number is a perfect cube
function isPerfectCube(num) {
  for (let i = 1; i <= num; i++) {
    if (i * i * i === num) return true;
  }
  return false;
}

// Create a function to check if a number is a palindrome
function isPalindrome(num) {
  let reversed = 0;
  let original = num;
  while (num > 0) {
    reversed = (reversed * 10) + (num % 10);
    num = Math.floor(num / 10);
  }
  return reversed === original;
}

// Helper function to calculate the sum of squares of a number's digits
function sumOfSquares(num) {
  let sum = 0;
  while (num > 0) {
    let digit = num % 10;
    sum += digit * digit;
    num = Math.floor(num / 10);
  }
  return sum;
}

using System;

namespace AdvancedCSharp
{
    class Program
    {
        static void Main(string[] args)
        {
            // Create a list of integers
            List<int> numbers = new List<int> { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };

            // Use LINQ to find the even numbers
            var evenNumbers = numbers.Where(n => n % 2 == 0);

            // Print out the even numbers
            Console.WriteLine("Even numbers:");
            foreach (var number in evenNumbers)
            {
                Console.WriteLine(number);
            }

            // Use LINQ to find the odd numbers
            var oddNumbers = numbers.Where(n => n % 2 != 0);

            Console.ReadLine();
        }
    }
}

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