Java Long Example
- /*
- Java Long Example
- This example shows how an object of Long can be declared and used.
- Long is a wrapper class provided to wrap long primitive value. It has a single
- field of type long.
- */
- public class LongExample {
- public static void main(String[] args) {
- //create a Long object using one the below given constructors
- //1. Create a Long object from long
- long l = 10;
- Long longObj1 = new Long(l);
- /*
- 2. Create a Long object from String. Please note that this method can
- throw NumberFormatException if string doesnt contain parsable number.
- */
- Long longObj2 = new Long("5");
- //print value of Long objects
- System.out.println(longObj1);
- System.out.println(longObj2);
- }
- }
- /*
- Output of the program would be
- 10
- 5
- */
