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Grades with Arrays and Functions 15 Years Ago by NinjaLink …[]); double getMax(double grades[]); void countPassing(double grades[]); int main () { double grades[numofgrades]; double avg; double largest; getGrades(grades); computeAverage(grades); getMax(grades); countPassing(grades); system ("… Re: Grades with Arrays and Functions 15 Years Ago by VernonDozier …(double grades[]); double getMax(double grades[]); void countPassing(double grades[]); int main () { double grades[numofgrades]; double avg; double largest; getGrades(grades); computeAverage(grades); getMax(grades); countPassing(grades); system… Re: Grades with Arrays and Functions 15 Years Ago by NinjaLink …[]); double getMax(double grades[]); void countPassing(double grades[]); int main () { double grades[numofgrades]; double avg; double largest; getGrades(grades); computeAverage(grades); getMax(grades); countPassing(grades); system ("… Re: Grades with Arrays and Functions 15 Years Ago by NinjaLink …]; double avg; double largest; int pass; getGrades(grades); computeAverage(grades); largest = getMax(grades); pass = countPassing(grades); cout<<"Highest grade is "… Re: Grades with Arrays and Functions 15 Years Ago by VernonDozier … [CODE=cplusplus] double getMax(double grades[]) { double largest = grades[0]; for (int i=0; …lt;numofgrades; i++) { if (grades[i] > largest) largest = grades[i]; } cout<<&…main function: [code] double highestGrade = getMax(grades); cout << "The highest grade… Re: Grades with Arrays and Functions 15 Years Ago by VernonDozier … = 0; for (int i=0; i<numofgrades; i++) { if (grades[[COLOR="Red"]numofgrades[/COLOR]] > 59) pass++; return… you going through the loop? [code] double getMax(double grades[]) { double largest = grades[0]; double sum = 0; for (int i=0; i… grades and average of lessons 15 Years Ago by rania_s …quot;\n* Type 3 for shorting of 7 grades"); printf("\n* Type 4 for searching… /*klisi*/ break; } if (selection == 2) { printf("display grades and average\n"); display_grade(); break; } if (selection == 3) …0;idx<7;idx++) scanf("%d",&grades[idx]); printf("===========\n"); } void display_grade() … Re: Grades with Arrays and Functions 15 Years Ago by Sky Diploma … your code and introduce another variable [code] void countPassing(double grades[]) { int a; a=0; for (int i=0; i<…;numofgrades; i++) { if (grades[numofgrades] > 59) a++; cout<<a<<… Grades program 13 Years Ago by gibson.nathan …"); System.out.println("2.Add Grades"); System.out.println("3.Remove …Students"); System.out.println("4.Remove Grades"); System.out.println("5.Exit"…public class Student { private List<Double> grades = new ArrayList<Double>(); private String name… Re: grades and average of lessons 15 Years Ago by Ancient Dragon You have declared the array [icode]int grades[7][/icode] inside that function, so the function ignores the global array declared at the top of the program. Delete that array inside the function. Re: Grades program 13 Years Ago by JamesCherrill … GUI for that instead of console I/O. Grades: Think of a list of grades for each student, ie as part of… variables. That way the association between a student and his grades is automatic. There's no obvious reason (yet) why you… Re: Grades program 13 Years Ago by jon.kiparsky …track of the students in their class, a list of grades for each student, and the ability to add or …Okay, Teacher wants to track student grades, add or remove students, and assign and change grades. (I assume that every student gets…any other actors here? for example, do students view their grades or add/drop courses? Or is this strictly a teacher… Re: Grades program 13 Years Ago by gibson.nathan …in); private int average; private Iterator<Double> itr = grades.iterator(); public Student(String n) { name = n; } …String n, List<Double> g) { name = n; grades.addAll(g); } public int getAverage(){ while(itr.hasNext()) { double… Re: Grades program 13 Years Ago by gibson.nathan …. Okay, Teacher wants to track student grades, add or remove students, and assign and change grades. (I assume that every student gets… any other actors here? for example, do students view their grades or add/drop courses? Or is this strictly a teacher… Re: Grades program 13 Years Ago by gibson.nathan …frames and such), is it simply a program that stores grades for each student... Perhaps if you can clarify that …and, yes, it is simple a program that will store grades for each student. with a few more features: ability to… add students, grades, and remove them. the only thing that makes it difficult… Re: Grades program 13 Years Ago by coil …(){ //return double not int double sum=0; for(Double d: grades) //foreach loop { sum += d; //add each element } return …sum/grades.size(); //calculate average } [/code] Lastly, get rid of the … Re: Grades program 13 Years Ago by JamesCherrill Are grades really just a Double precision number - ie (a) why Double - … awarded/date awarded etc. In which case a List of Grades per Student makes tota,l sense to me. Also, don… Re: Grades program 13 Years Ago by gibson.nathan … i have my classes to a considerable working point. the grades class also sounds like a good idea. also i will… my question is, how can i create a list of grades for each student neatly, considering i wont know how many… Re: Grades program 13 Years Ago by gibson.nathan … object. By creating a Class object, you can easily calculate grades and such because you have one central "storage"… have a student class, that has an arraylist for the grades of that student and then... in the main could we… Re: Grades program 13 Years Ago by gibson.nathan …" + "like to add: "); String name = sc.nextLine(); grades.add(new Student(name)); }[/CODE] but netbeans is saying that… it cant find grades. if they are all in the same package it should… Re: Grades program 13 Years Ago by coil I believe so, but regardless, you should initialize grades in the same class as the above code segment. That is: [code=java] public class GradeProgram { private static ArrayList<Student>grades=new ArrayList<Student>(); public static void main(String[]args] { if(selection==1) { //etc. } } [/code] Re: Grades program 13 Years Ago by jon.kiparsky … progress in the middle of the term, based on teachers' grades and notes.) (Notes? Will we allow the teacher to keep… be able to do is to specify what sorts of grades he's recording, right? Use case: Teacher defines a [Graded… grades.java -- help!! 19 Years Ago by calvinnhobbes47 …Assignment:[/B] 1. Write a program that accepts the letter grades for a student, calculates the student's GPA, and prints…program is not to ask the user for how many grades are in a student's report card. The program will… continue to read grades until a non-grade character is input. At this point… Re: Grades program 13 Years Ago by gibson.nathan the program would hypothetically be aimed a teacher who wanted: a simple solution to keep track of the students in their class, a list of grades for each student, and the ability to add or remove a student and/or grade. Re: Grades program 13 Years Ago by JamesCherrill … lists of int for? Each Student has zero or more Grades, so a List<Grade> as an instance variable… Re: Grades program 13 Years Ago by gibson.nathan … that, and also how i would get the list of grades to correspond well with the list of students. i know… Re: Grades program 13 Years Ago by coil … object. By creating a Class object, you can easily calculate grades and such because you have one central "storage"… Re: Grades program 13 Years Ago by coil … frames and such), is it simply a program that stores grades for each student... Perhaps if you can clarify that it… Re: Grades program 13 Years Ago by coil … a bit. If you don't need to calculate average grades, or put students in a class, then I think you… Re: grades.java -- help!! 19 Years Ago by nanosani You didnt write the comparison of grades vs the gpa ... how would I know the gpa if my grade is A?? A means 4? B means 3 or above ? or something else????