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 vote105 views1 answer
Java to kotlin converter android studio
Java
0 vote107 views2 answers
Death calculator by date of birth make in java
Java
30 votes58 views10 answers
Print hello world in java
Java
21 votes108 views5 answers
Android java string to double
Java
1 vote125 views2 answers
Android studio set background color transparent
Java
0 vote98 views1 answer
Android studio layout bring to front
Java
1 vote101 views1 answer
Java date to string yyyy-mm-dd
Java
0 vote107 views1 answer
Same activity called multiple times
Java
0 vote112 views2 answers
Android httpurlconnection post multipart/form-data
Java
-2 votes107 views1 answer
How to import borderlayout
Java