Help in this

Question

You are an assistant on a TV show where celebrities are dancing and 4 judges evaluate their performance and give them a score between 1 and 10.
The program you are given takes the scores as input.
Complete the method to take them as parameters, then calculate and return the average score.

Sample Input
6.0
4.0
5.0
3.0

Sample Output
4.5

Answer 1

hossin Chorfi try it your self first before asking here . If you have any queries/doubts while you solving then ask in this section .

HINT: if you know average formula then your problem solve easily . I hope u know that. If you don't know that formula
Here it's for u ..
To calculate average of numbers is equal to sum of all values divided by total number of values.

Answer 2

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 doublei getAverageScore(double x,double y,double z,double t) {
avgScore=(x+ y+z+t )/4;
return avgScore ;

}
}
This is my code but when i run it he tell me cannot find symbols

Answer 3

You have written "doublei" in getAverageScore

Answer 4

In the getAverageScore you use a variabile avgScore without a declaration type

Write double before the name of the variable

Answer 5

Thank you

Answer 6

import java.util.Scanner;
public class Main
{
// calculate the avarage, score will be given from four judges to evaluate performance the participants
double avarage(double score1, double score2, double score3, double score4){

double mean = (score4+score3+score2+score1)/4;
return mean;
}

public static void main(String[] args) {
Scanner score = new Scanner(System.in);
double judge1 = score.nextDouble();
double judge2 = score.nextDouble();
double judge3 = score.nextDouble();
double judge4 = score.nextDouble();

double Score = new Main().avarage(judge1, judge2, judge3, judge4);
System.out.println("The max number is " + Score);

}

}

Answer 7

//COMPLETE WITH THIS

public static double getAverageScore( double x, double y, double w, double z) {
return (x+y+w+z)/4;
}