Unrecognized request: { _request: evaluate }

package app;

import java.util.Scanner;

public class world {

    public static void main(String[] args) {

    Scanner sc = new Scanner(System.in);

    double[] score = new double[5];

    int num =0;

    double sum= 0.0;

    for(int n=1;n<score.length;n++){

        System.out.println("请输入第"+n+"个成绩:");

        score[n] =sc.nextDouble();

        if (score[n]>90){

             num++;

        } 

        sum = sum+score[n];

    }

    System.out.println(num);

    System.out.println(sum/score.length);

    }   

}