Sorting an array

Source: Internet
Author: User

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

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