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How to Sort Arrays in Java, Arrays Sorting In Java

Core Java » on Oct 23, 2012 { 2 Comments } By Sivateja

Hi let us see how to sort array of values in java, we can sort the arrays using Arrays class in java.util.*; package. Consider the following example..

SortArray.java

package java4s;

import java.util.Arrays;
public class SortArray {

    public static void main(String... args)
    {
            String[] countries = {"India","United States","Malaysia","Australia","Lundon"};

            Arrays.sort(countries); // Countries array values will be sorted here

            for(int i=0;i<countries.length;i++)
            {
                System.out.println("Countries : "+countries[i]);
            }
    }
}

Output

Countries : Australia
Countries : India
Countries : Lundon
Countries : Malaysia
Countries : United States

​​

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Comments

2 Responses to “How to Sort Arrays in Java, Arrays Sorting In Java”
  1. babu says:

    very helpful

    I need some more question and ans:
    example
    1)in collection interface
    we write the code allow the duplicate values into set(interface)

  2. nitish jaiswal says:

    how to merge two Array?

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