Use of the return value method with a parameter in Java

public class Mains {

public static void Main (string[] args) {

Mains hello = new mains ();

Int[] scores={79,52,98,81};

Hello.sort (scores);

System.out.println ("First" +hello.sort (scores));

Call the method, pass in the score array, and get the number of scores

int count= Hello.sort (scores);

System.out.println (Hello.sort (scores));

System.out.println ("A total of" +count+ "score information! ");

}

/*

* Function: Sort and output the exam results, return the number of results

* Defines a method that contains an integer array parameter, passing in an array of scores

* Use the Arrays class to sort the result array and output

* Returns the number of elements in the array after the method executes

*/

public int sort (int scores[]) {

Arrays.sort (scores);

System.out.println ("Second" +arrays.tostring (scores));

Returns the number of elements in an array

return 1;

}

}

Use of the return value method with a parameter in Java