Converting Arrays to Lists to Arrays : Arrays « Utility Classes « SCJP

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SCJP » Utility Classes » Arrays 
8.21.3.Converting Arrays to Lists to Arrays
import java.util.Arrays;
import java.util.List;

public class MainClass {
  public static void main(String[] argv) {
    String[] sa = "one""two""three""four" };
    List sList = Arrays.asList(sa)// make a List
    System.out.println("size  " + sList.size());
    System.out.println("idx2  " + sList.get(2));

    sList.set(3"six")// change List
    sa[1"five"// change array
    for (String s : sa)
      System.out.print(s + " ");
    System.out.println("\nsl[1] " + sList.get(1));

  }
}
8.21.Arrays
8.21.1.java.util.Arrays class contains static methods for sorting and searching arrays.
8.21.2.Collections provide a number of static methods for searching, sorting, and converting Collection objects.
8.21.3.Converting Arrays to Lists to Arrays
8.21.4.Searching array with Comparator
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