public class readPro
{
public static void main(String[] args) throws IOException
{
Properties pro = new Properties();
FileInputStream fis = new FileInputStream("pro.properties");
pro.load(fis);
}}
{
public static void main(String[] args) throws IOException
{
Properties pro = new Properties();
FileInputStream fis = new FileInputStream("pro.properties");
pro.load(fis);
}}
这样可以得到,执行完之后再pro中就有了。