学步园

 

   public void voidtt()
    {
        string str = getstring("I"," am","Robin"," !");
        this.strtt.Text = str;
    }

//一個參數
    public string getstring(string _t)
    {
        return _t;
    }

//二個參數
    public string getstring(string _t,string _t1)
    {
        return _t1 ;
    }

//檔參數很多的時候

    public string getstring(params string[] ts)
    {
        string result = "";
        for (int i = 0; i < ts.Length; i++)
        {
            result += ts[i].ToString(); ;
        }

        return result;
    }

OutPut: I am Robin !