2nd program (variable 1 int)

Namespace _01 variable
{
Class Program
{
static void Main (string[] args)
{
int number; //Define a variable called number (the syntax format for declaring a variable: data type variable name;)
Number = 1000; //And assign the variable number to
Console.WriteLine (number); //Output the variable number value to the console =1000 note that there is no double quotation mark added, which indicates that the contents of the brackets are unchanged, and that the output is not a well-defined number.
Console.readkey ();
}
}
}

2nd program (variable 1 int)