Sorting arrays of objects : Array Sort Search « Collections « Java Tutorial

1. Java Tutorial
2. Collections
3. Array Sort Search

public static void sort(Object array[])
public static void sort(Object array[], int fromIndex, int toIndex)
public static void sort(Object array[], Comparator c)
public static void sort(Object array[], int fromIndex, int toIndex, Comparator c)

import java.util.Arrays;
public class MainClass {
  public static void main(String args[]) throws Exception {
    String[] a = new String[] { "A", "C", "B" };
    Arrays.sort(a);
    for (int i = 0, n = a.length; i < n; i++) {
      System.out.println(a[i]);
    }
  }
}

A
B
C