Reverse String Array Example

1. /*
           Java Reverse String Array Example
           This Java Reverse String Array example shows how to find sort an array of
           String in Java using Arrays and Collections classes.
    */
   
   
   import java.util.Collections;
   import java.util.List;
   import java.util.Arrays;
   
   
   public class ReverseStringArrayExample {
   
   
           public static void main(String args[]){
   
   
                   //String array
                   String[] strDays = new String[]{“Sunday”, “Monday”, “Tuesday”, “Wednesday”};
   
   
                   /*
                    * There are basically two methods, one is to use temporary array and
                    * manually loop through the elements of an Array and swap them or to use
                    * Arrays and Collections classes.
                    *
                    * This example uses the second approach i.e. without temp variable.
                    *
                    */
                  
                   //first create a list from String array
                   List<String> list = Arrays.asList(strDays);
   
   
                   //next, reverse the list using Collections.reverse method
                   Collections.reverse(list);
   
   
                   //next, convert the list back to String array
                   strDays = (String[]) list.toArray();
   
   
                   System.out.println(“String array reversed”);
   
   
                   //print the reversed String array
                   for(int i=0; i < strDays.length; i++){
                           System.out.println(strDays[i]);
                   }
   
   
           }
   
   
   }
   
   
   /*
   Output of above given Java Reverse String Array example would be
   String array reversed
   Wednesday
   Tuesday
   Monday
   Sunday
   */