What is the out put?

Question

int x = 42;
int num = 0;
while(num < 3)
{
Console.WriteLine(×)
num++;
}

Answer 1

Whoops! Deddy is rigth.

Answer 2

The output will be:
42
42
42

Answer 3

thanks just saw the comment with the explanation

Answer 4

After the execution of the following code,what is the output of the num?

int num = 10
Console.WriteLine (num++)
Console.WriteLine(++num)