Static variable use

Static Variable:-
    Static variable is used to access the class with out creating the objects, so if we created 10 objects and assign different values to the variable but we can only one value can assign if declare the variable using the static keyword. For Example

Example for static variable:-

protected void Page_Load(object sender, EventArgs e)
{
    sss s1, s2;
    s1 = new sss();
    s1.TotalMark = 10;
    s2 = new sss();
    s2.TotalMark = 20;
    sss.SchoolName = "St.Joseph's Hr.Sec.S"; //We can access through class and assign common to all
    s1.PrintData();
    s2.PrintData();
}

public class sss
{
    public static string SchoolName { set; get; }
    public int TotalMark { set; get; }
    public string StudentName{set;get;}
    public void PrintData()
    {
        Console.WriteLine(TotalMark);
        Console.WriteLine(SchoolName);
        Console.WriteLine(StudentName);
    }
}

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