Arraylist reverse in java

How to reverse order of arraylist

ArrayList<Integer> arrlist = new ArrayList<Integer>();
//This is how to reverse arrlist's oringinal order.
Collections.reverse(arrlist);

//This is how to sort in a reverse order
 Collections.sort(arrlist, Collections.reverseOrder());

Arraylist reverse in java

public static void main(String[] args) {

        ArrayList<Integer>list = new ArrayList<>();
        for(int i = 1; i < 6; i++){ // bu element index degil.
            list.add(i);
        }
        System.out.println(list); // [1, 2, 3, 4, 5]

        for (int i = list.size()-1; i >= 0; i--) {
            int each = list.get(i);  // unboxing
            System.out.print(each + " "); // 5 4 3 2 1
        }

Similar codes

2 votes236 views1 answer
Create a min heap in java using priority queue
Java
0 vote202 views1 answer
Check first character of string is number java
Java
47 votes296 views5 answers
How to delete last char in string java
Java
1 vote227 views1 answer
Boolean java.lang.String.equals(java.lang.Object)' on a null object reference
Java
6 votes215 views1 answer
Arrays sort 2d array java
Java
0 vote224 views1 answer
You may test the newly compiled and packaged JAR in maven
Java
0 vote252 views1 answer
Java dictionary initialization
Java
5 votes221 views1 answer
Android time
Java
0 vote255 views1 answer
JFrame frame = new JFrame ();
Java
1 vote223 views1 answer
Event api spigot
Java