Reverse array in java

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

Java how to reverse an array

int length = array.length;
		for(int i=0;i<length/2;i++) {
			int swap = array[i];
			array[i] = array[length-i-1];
			array[length-i-1] = swap;
		}

Reverse int array java

import java.util.*;
import java.util.stream.Collectors;

int[] array = new int[] {23, 54, 12};
List<Integer> list = Arrays.stream(array).boxed().collect(Collectors.toList());
Collections.reverse(list);
array = list.stream().mapToInt(x -> x).toArray();
//array = [12,54,23]

Reverse array java

//With Commons.Lang, you could simply use

ArrayUtils.reverse(int[] array)

// For reversing subarray
ArrayUtils.reverse(int[] array,int startIndexInclusive, int endIndexExclusive)

Source: stackoverflow.com

Similar codes

0 vote332 views1 answer
Upper en java
Java
0 vote333 views3 answers
Maven compiler plugin for java 13
Java
0 vote299 views1 answer
Function compose method java 8
Java
2 votes350 views1 answer
In place transpose in a matrix in java
Java
-1 vote425 views2 answers
How to use spring in java
Java Spring
0 vote347 views1 answer
How to write a line in java
Java
1 vote311 views1 answer
Import android.support.v7.app.ActionBarActivity;
Java
1 vote326 views1 answer
Java mouseclick
Java
0 vote315 views1 answer
Java get method by name
Java
0 vote318 views1 answer
Make new file in intellij for java
Java