Java Long.getLong(String nm, Long val)
Syntax
Long.getLong(String nm, Long val) has the following syntax.
public static Long getLong(String nm, Long val)
Example
In the following code shows how to use Long.getLong(String nm, Long val) method.
// w ww . j a v a2s . com
public class Main {
public static void main(String[] args) {
Long v = new Long(1234567890);
System.setProperty("Java2s.com", "12345");
String str = "Java2s.com";
System.out.println(Long.getLong(str, v));
System.out.println(Long.getLong("java", v));
}
}
The code above generates the following result.
