I don't see Any Mistake but Out Says Class Expected At return code block.

Question

import java.util.Scanner;

public class Main {

public static void main(String[] args) {
Scanner read = new Scanner(System.in);
double score1 = read.nextDouble();
double score2 = read.nextDouble();
double score3 = read.nextDouble();
double score4 = read.nextDouble();
double avgScore = getAverageScore(score1, score2, score3, score4);
System.out.println(avgScore);
}
//create your method here
public static double getAverageScore(double score1 ,double score2 ,double score3 ,double score4) {return double ((score1+score2+score3+score4)/4);

}
} OUTPUT: Main.java:15: error: '.class' expected public static double getAverageScore(double score1 ,double score2 ,double score3 ,double score4) {return double ((score1+score2+score3+score4)/4); ^ Main.java:15: error: not a statement public static double getAverageScore(double score1 ,double score2 ,double score3 ,double score4) {return double ((score1+score2+score3+score4)/4); ^ Main

Answer 1

Invalid syntax for casting it is.
Use

public static double getAverageScore(double score1 ,double score2 ,double score3 ,double score4)
{
return score1+score2+score3+score4)/4;
}

// all are double values so no need to cast double. it's already in double value....

Answer 2

I hAve used Return within public static double, And there is no void in that block of code. So why error. According to Rule, I Applied.