Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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For Java, how do you reverse an array?

For example 

{One, Two, Three} to {Three, Two, One}

 

Expert Solution
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Step 1

Program to reverse a array string in Java.

Step 2

The code in java is:

import java.util.Arrays;

public class ReverseArray {

    public static void main(String[] args) {

        String[] array = {"one", "two", "three"};

        System.out.println("String Array before reverse: " + Arrays.toString(array) );

        for(int i=0; i<array.length/2; i++){

            String temp = array[i];

            array[i] = array[array.length -i -1];

            array[array.length -i -1] = temp;

        }

        System.out.println("String Array after reverse: " + Arrays.toString(array) );

    }

}

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