How to sort array java

Sorting java

public class SortingData {
    public static void main(String[] args)
    {
        int[] arr = { 13, 7, 6, 45, 21, 9, 101, 102 };
  		
        Arrays.sort(arr);//sort() function
  
        System.out.printf("Modified arr[] : %s",
                          Arrays.toString(arr));
    }
}

Java sort int array

// an array of ints
int[] arr = {1, 2, 3, 4, 5, 6};

// an array of reverse sorted ints
int[] arrDesc = Arrays.stream(arr).boxed()
    .sorted(Collections.reverseOrder())
    .mapToInt(Integer::intValue)
    .toArray();

System.out.println(Arrays.toString(arrDesc)); // outputs [6, 5, 4, 3, 2, 1]

Source: stackoverflow.com

How to sort array java

int[] array = new int[10];
Random rand = new Random();
for (int i = 0; i < array.length; i++)
    array[i] = rand.nextInt(100) + 1;
Arrays.sort(array);
System.out.println(Arrays.toString(array));
// in reverse order
for (int i = array.length - 1; i >= 0; i--)
    System.out.print(array[i] + " ");
System.out.println();

-1

Source: stackoverflow.com

Similar codes

1 vote103 views1 answer
Jbutton set background transparent
Java
0 vote108 views1 answer
Java binary exponentiation
Java
2 votes107 views2 answers
Index through 2d array
Java
0 vote115 views1 answer
React The href attribute is required for an anchor to be keyboard
Java
0 vote111 views1 answer
What is resource bundle class in java
Java
0 vote114 views1 answer
Jsonpath xpath java
Java
0 vote69 views1 answer
Generate a random number with math random java
Java
1 vote115 views1 answer
How to preset a list java
Java
0 vote105 views1 answer
Exception in thread "main" java.lang.numberformatexception: for input string: ""
Java
9 votes109 views5 answers
String remove duplicate method in java
Java