/*隱式轉換*/
int intNum = 23;
long longNum1 = intNum;

/*顯式轉換*/
int intNum = 23;
long longNum2 = (long)intNum;

/*Parse轉換*/
string text = "3.1415926E1";
float PI = float.Parse(text);

/*Convert轉換*/
bool isTrue=false;
string strNum = Convert.ToString(isTrue);

/*TryParse轉換*/
System.Console.Write("輸入要轉換的數值：");
string input = System.Console.ReadLine();//輸入
int result;//轉換結果
if (int.TryParse(input, out result))
{
System.Console.WriteLine("轉換結果為：{0}", result);
}
else
{
System.Console.WriteLine("轉換失敗");
}

Object o = new object();
Console.WriteLine(o.ToString());
int age = 23;
Console.WriteLine(age.ToString());
bool isMale = true;
Console.WriteLine(isMale.ToString());