Get Size of Java Vector and loop through the elements Example
- /*
- Get Size of Java Vector and loop through the elements Example
- This Java Example shows how to get size or number of elements currently
- stored in Vector. It also shows how to loop through the element of it.
- */
- import java.util.Vector;
- public class GetSizeOfVectorExample {
- public static void main(String[] args) {
- //create a Vector object
- Vector v = new Vector();
- //Add elements to Vector using
- v.add("1");
- v.add("2");
- v.add("3");
- //To get size of Java Vector use int size() method
- int totalElements = v.size();
- System.out.println("Vector contains...");
- //loop through it
- for(int index=0; index < totalElements; index++)
- System.out.println(v.get(index));
- }
- }
- /*
- Output would be
- Vector contains...
- 1
- 2
- 3
- */
