public static void Main()
Console.WriteLine($"Name: {name}, Age: {age}, Height: {height}, Student: {isStudent}");
Console.WriteLine($"Sum: {num1 + num2}");
Console.WriteLine($"Difference: {num1 - num2}");
Console.WriteLine($"Product: {num1 * num2}");
Console.WriteLine($"Quotient: {num1 / num2}");
Console.WriteLine($"Remainder: {num1 % num2}");