Thread: Cannot get the correct output

Hello guys, I need your help. I want to know why the average score and grade are wrong? Please give me a hint how to solve this problem. Thanks in advance.

Output
Enter your quiz 1 score: 4
Enter your quiz 2 score: 4
Enter your quiz 3 score: 4
The average score is: 0.0
The quiz grade is: A

import java.util.Scanner;
public class Questiontwo 
{
    public static void main(String [] args)
    {
    	Scanner input = new Scanner(System.in);
    	float score = 0;
    	float averagescore = 0;
    	String grade = "A";
 
    	for (int i = 1; i < 4; i++)
    	{
    		System.out.print("Enter your quiz " + i + " score: ");
    		score = input.nextFloat();
    	}
 
    	System.out.println("The average score is: " + averagescore);
    	System.out.println("The quiz grade is: " +grade);
    }
 
    public static float GetAverageScore(float averagescore, float score)
    {
    	averagescore = averagescore + score;
    	return averagescore;
    }
 
    public static String GetQuizGrade(float averagescore, String grade)
    {
    	if (averagescore >= 8 && averagescore <= 10)
    	{
    		grade = "A";
    		return grade;
    	}
 
    	else if (averagescore >= 5 && averagescore <= 7.99)
    	{
    		grade = "B";
    		return grade;
    	}
 
    	else if (averagescore >= 0 && averagescore <= 4.99)
    	{
    		grade = "C";
    		return grade;
    	}
 
    	else
    	{
    		grade = "F";
    		return grade;
        }   
    }
}