what's the use of Int x=42

Question

static void Main(string[] args)
{
int x = 42;
int num = 0;
while(num < 6)
{
Console.WriteLine(num);
num++;
}

Answer 1

Create an integer type variable with i itial value of 42.

Answer 2

it is useless, you can delete that code

Answer 3

its declaration..its not necessary in ur code