arrays.sort increasing order code example

Example 1: java sort array descending

Integer[] cubes = new Integer[] { 8, 27, 64, 125, 256 };
Arrays.sort(cubes, Collections.reverseOrder());

Read more: https://www.java67.com/2016/07/how-to-sort-array-in-descending-order-in-java.html#ixzz6MX60xZLb

Example 2: how to sort integer array in java

int countOfArray = 5;
int num [] =  new int[counfOfArray];

int num[] = [8 , 5 , 9 , 3 , 4];

for (int i = 0; i < countOfArray; i++) 
        {
            for (int j = i + 1; j < countOfArray; j++) { 
                if (num[i] > num[j]) 
                {
                    temp = num[i];
                    num[i] = num[j];
                    num[j] = temp;
                }
            }
        }