| 9.11.24.Checking CapacityPrevious/Next |
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The capacity is the number of elements the array list can hold before the internal
data structure has to resize. |
Use the ensureCapacity() method to check that the internal data structure has enough capacity
before adding elements: |
public void ensureCapacity(int minimumCapacity)
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import java.util.ArrayList;
public class MainClass {
public static void main(String[] a) {
ArrayList list = new ArrayList();
list.add("A");
list.ensureCapacity(10);
System.out.println(list.size());
}
}
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