out.println(y[j]); } } public static void main(String[] args) { int[] array = {11, 12, 13, 14, 15}; reverse(array, array.length); } } Output: The reversed array: 15 14 13 12 11 Java Program Performing Swap Operation to Reverse an Int Array In this second way out, we...
reverse an array of String O(n/2) O(n) O(1) Algorithms and Data Structures - Part 1 and 2 Java Program to Reverse an array of String in place fastest way to reverse an array in Java package coding;importjava.util.Arrays;/** * Java Program to reverse array in place. Time complexit...
// Java program to reverse an ArrayList // using ListIterator import java.io.*; import java.util.*; // Creating a class class ReverseArrayListClass { // ListIterator public ArrayList < Integer > reverseArrayList(ArrayList < Integer > arr_list) { // Reversing Array List for (int i = 0...
That's all abouthow to reverse words in a String sentence in Java. You have learned two ways to reverse the order of words. You have also learned how to split String using regex, which is an important skill for Java programmers and you have also learned a good utility method to reverse...
Reverse an Array by Making Your own Function in JavaScript If we want to make a function to reverse a given array, we can use aforloop and thelengthfunction in JavaScript. Thelengthfunction returns the number of elements of a given array. To make our function work, we have to get each...
We can reverse the values of the given array using the array_reverse() function. The array_reverse() function and loop both can be used.
Collections.reverse(lst); System.out.println(lst); } } The output is: [Z, Y, X, W, V] Reversing a List Manually in Java One way an array can be reversed is by swapping the elements. The last element is swapped with the first; the last-but-one is swapped with the second; the ...
The main method is the entry point of the program. It takes an array of strings as arguments.Variable Declaration and InitializationString original = "Intellipaat";String reversed = reverseString(original);It declares two strings, original with the value “Intellipaat” and reversed. The reverse...
Method 2: Using a Reverse Iterative Approach In this approach, we use the toCharArray method of string to convert it into a character array first. After converting the given string into a character array we just iterate the array from the last position and append the characters into an empty...
On Crunchify, we have published more than 500 Java Tutorials and in this tutorial we will go over steps on how to reverse a string in Java? There are 7