C#

foreach (Control control in Controls)
{
    if (control is Button)
    {
        ((Button)control).PerformClick();
    }
}

Button1.Text = "Hello World";

Omnicoder wrote:

All the sudden, the compiler is complaining everywhere I've used the * symbol to multiply "The * or -> operator must be applied to a pointer".

int num1 = 0;
int num2 = 7;
return (num1 * num2);

Omnicoder wrote:

whats going on?

public static class Junk
{
    private static readonly System.Text.RegularExpressions.Regex reg ;

    private static readonly System.Collections.Generic.Dictionary<string,string> dic ;

    static Junk
    (
    )
    {
        reg = new System.Text.RegularExpressions.Regex
        (
            "(?'Template'(?'Pattern'#+)(?:(?'Fill'0+)|(?'Fill'9+)){0,1})"
        ) ;

        dic = new System.Collections.Generic.Dictionary<string,string>() ;

        return ;
    }

    public static string
    ApplyTemplate
    (
        this int Value
    ,
        string   Template
    )
    {
        lock ( dic )
        {
            foreach
            (
                System.Text.RegularExpressions.Match mat
            in
                reg.Matches ( Template )
            )
            {
                string tem = mat.Groups [ "Template" ].Value ;

                if ( !dic.ContainsKey ( tem ) )
                {
                    string pat = mat.Groups [ "Pattern" ].Value ;
                    string fil = mat.Groups [ "Fill"    ].Value ;

                    string temp = Value.ToString().PadLeft ( pat.Length + fil.Length ) ;

                    temp = temp.Substring ( 0 , temp.Length - fil.Length ) + fil ;

                    dic [ tem ] = temp ;
                }
            }

            foreach
            (
                System.Collections.Generic.KeyValuePair<string,string> repl
            in
                dic
            )
            {
                Template = Template.Replace ( repl.Key , repl.Value ) ;
            }

            dic.Clear() ;
        }

        return ( Template ) ;
    }
}

public bool IsValidPassword(string s) {
    if (s==null || s.Length<6) return false;
    int nLetters=0;
    foreach(char c in s) if (Char.IsLetter(c)) nLetters++;
    return nLetters>=2;
}

THE SK wrote:

2. password must contain at least two characters at any position.