错误提示：HelloWorld.java:26: error: missing return statement } ^ 1 error

import java.util.Arrays;

public class HelloWorld {

    //完成 main 方法

    public static void main(String[] args) {

        int scores[]={89,-23,64,91,119,52,73};

        HelloWorld hello=new HelloWorld();

        hello.sort(scores);

    }

    //定义方法完成成绩排序并输出前三名的功能

    public int sort(int scores[]){

        Arrays.sort(scores);

        int count=0;

        System.out.println("考试成绩的前三名为：");

        for(int i=scores.length-1;i>=0;i--)

        {

            if(scores[i]>=0&&scores[i]<=100)

            {

                System.out.println(scores[i]);

                count++;

            if(count==3)

                break;

            }

        }

    }

}