Properties?props?
=
?
new
?Properties();
InputStream?in?
=
?Main.
class
.getResourceAsStream(
"
p.properties
"
);??
//
p.properties文件與當前類同包
props.load(in);??
//
將配置文件內容加載到Properties對象中
BufferedReader?input?
=
?
new
?BufferedReader(
new
?InputStreamReader(System.in));??
//
從屏幕接收用戶輸入
String?key?
=
?input.readLine();
System.out.println(props.get(key);