java reverse string array

1int length = array.length;
2		for(int i=0;i<length/2;i++) {
3			int swap = array[i];
4			array[i] = array[length-i-1];
5			array[length-i-1] = swap;
6		}
7or
8Collections.reverse(Arrays.asList(array)); 

1public class ReverseString {
2    public static void main(String[] args) {
3        String s1 = "neelendra";
4        for(int i=s1.length()-1;i>=0;i--)
5            {
6                System.out.print(s1.charAt(i));
7            }
8    }
9}

1String string="whatever";
2String reverse = new StringBuffer(string).reverse().toString();
3System.out.println(reverse);
4

1// reverse a string using reverse() method of StringBuilder class
2class ReverseUsingReverseMethod
3{
4   public static void main(String[] args)
5   {
6      String str = "Hello world Java";
7      StringBuilder sb = new StringBuilder();
8      // append string to StringBuilder
9      sb.append(str);
10      sb = sb.reverse();
11      // printing reversed String
12      System.out.println(sb);
13   }
14}

1String rev = new StringBuilder("Your String").reverse().toString();

1// reverse string array in java using collections
2import java.util.ArrayList;
3import java.util.Collections;
4import java.util.List;
5public class ReverseStringArrayUsingCollections
6{
7   public static void main(String[] args)
8   {
9      // creating list of strings
10      List<String> li = new ArrayList<String>();
11      li.add("java");
12      li.add("core");
13      li.add("world");
14      li.add("hello");
15      System.out.println("Given list: " + li);
16      Collections.reverse(li);
17      System.out.println("After using collections: " + li);
18   }
19}