Question

PROGRAM 1: Consider a class ScienceFairProjectRating that will be used to help judge a science fair project. It will use the class RatingScore described in the previous exercise. The attributes for the new class are .The name of the project .A unique identification string for the project .The name of the person .A rating for the creative ability (max. 30) . A rating for the scientific thought (max. 30) . A rating for thoroughness (max. 15) -A rating for technical skills (max. 15) .A rating for clarity (max. 10) It will have methods to .Get the number of judges .Get all the ratings for a particular project . Return the total of the ratings for a particular project .Return the maximum total rating possible .Return a string showing a project's rating in a format suitable for display 1. Write a method heading for each method. 2. Write preconditions and postconditions for each method. 3. Write some Java statements that test the class. 4. Implement the class.

Answer 1

import java.util.*;

public class ScienceFairProjectRating

{

public int numjudge(string nmproject,int ratingability,int ratingthoughtness,int ratingtechnicalskill,int ratingcharity)

{

if(ratingability<=30 && ratingthoughtness<=30 &&ratingthoughness<=15 && ratingtechnicalskill<=15 && ratingcharity<=10)

{

totalrating=ratingability+ratingthoughtness+ratingthoughness+ ratingtechnicalskill+ratingcharity;

return totalrating;

}

}

}

public class RatingScore

{

public static void main (String[] args)

{

String nmproject, id,nmperson;

int ratingability,ratingscience, ratingthoughness , ratingtechnicalskill ,ratingcharity,totalrating;

Scanner in =new Scanner(system.in);

system.out.print("Enter name of project");

String nmproject=in.next();

system.out.print("Enter name of person");

String nmproject=in.next();

system.out.print("Enter ratingability");

String nmproject=in.nextInt();

system.out.print("Enter ratingscience");

String nmproject=in.nextInt();

system.out.print("Enter ratingthoughness");

String nmproject=in.nextInt();

system.out.print("Enter ratingtechnicalskill ");

String nmproject=in.nextInt();

system.out.print("Enter ratingcharity");

String nmproject=in.nextInt();

ScienceFairProjectRating obj=new  ScienceFairProjectRating();

obj.numjudge(nmproject,ratingability,ratingthoughtness, ratingtechnicalskill,ratingcharity)

}

}