Sorting an array

In development, it is sometimes necessary to show the array in small to large order.

Use the Arrays.sort () method to solve problems easily

If the array string[] str={1,3,8,2,9,5,4};

Output 1,2,3,4,5,8,9 after using arrays.sort (str) .

If you don't want all of it, you can also use the Arrays.sort (array, start, end) method to start at the specified position

Enter 1,3,8,2,4,5,9 after using arrays.sort (str,2,4) .

Note: Starting from the 2nd (not including 2), and the subscript of the array is starting from 0.

Sorting an array