ExecutorService executor = Executors.newSingleThreadExecutor();

新澳门六开彩资料大全网址_Eclipse 创建 Java 接口  第1张

System.out.println("Is a greater than or equal to b? " + isGreaterThanOrEqual);

PreparedStatement preparedStatement=conn.prepareStatement("update test set name='wangwu' where id=1");

System.out.print("请输入一个字符串: ");

public double average(int num1, int num2) {

info.setProperty("user","myuser");

publicstaticvoidmain(String[] args){