// ITI 1120
// Name: Diana Inkpen, Student# 123456

//import java.io.*;

/**
 * This program computes the average of three costs (for three books).
 */

class MarkResult
{
    public static void main (String[] args)
    {
        // DECLARE VARIABLES/DATA DICTIONARY 

        int first; // GIVEN three numbers out of 25
        double second; // GIVEN
        double third; // GIVEN

        
        double average;  // RESULT: average mark out of 100

        // PRINT OUT IDENTIFICATION INFORMATION
        System.out.println();
        System.out.println("ITI 1120 Example");
        System.out.println("Name: Diana Inkpen, Student# 123456");
        System.out.println();


        // READ IN GIVENS
        
        System.out.println( "Please enter three numbers:" );
        first = ITI1120.readInt( );
        
        second = ITI1120.readDouble( );
        
        third = ITI1120.readDouble( );
        
        // CALLS THE ALGORITHM
     
        average = markResult(first, second, third);
            
        // PRINT OUT RESULTS AND MODIFIEDS
        
        System.out.println( "The average is " + average);

    }

     /**
     * This method computes the average of three numbers.
     */
     public static double markResult ( int score1,  double score2,  double score3)
     {  
       // VARABLE DECLARATIONS  
        double sum;         // intermediate
        double avgOutOf25;  // intermediate 
        double avgPct;  // RESULT
        
        
        //BODY OF THE ALGORITHM
        
        sum = score1 + score2 + score3;
        avgOutOf25 = sum / 3;
        avgPct = avgOutOf25 * 4;
        
        // RETURN RESULTS
        return avgPct;
     }   
}