teststatic.java

有大量的java的实例

public class TestStatic
{
public static void main(String args[])
{
	PhoneCard200 my200_1 = new PhoneCard200();
	PhoneCard200 my200_2 = new PhoneCard200();
	System.out.println("第一张200卡的卡号："+my200_1.cardNumber);
	System.out.println("第二张200卡的卡号："+my200_2.cardNumber);
}
}
class PhoneCard200
{
	static  long  nextCardNumber;
	static  String  connectNumber = "200";
	static  double  additoryFee;
	long  cardNumber ;
	int  password;
	boolean connected;
	double  balance;

	static
	{
		nextCardNumber = 2001800001;
	}
	PhoneCard200()
	{
		cardNumber = nextCardNumber++;
	}
}