Grading Program - Calculate Final Grade By Using Weighted Scoring System
Nov 29, 2014
Many classes calculate a final grade by using a weighted scoring system. For example, "Assignments" might be worth (weighted at) 40% of your final grade. To calculate the portion of the final grade contributed by the Assignments category, the teacher takes the average of all assignments in the category and multiplies it by the weight (40%). So if a student averaged 90% on all assignments, the teacher would take 40% of 90%, or 36 as the weighted average score for the assignment portion of the the final score. The teacher then calculates the weighted average score for each of the other categories (Quizzes, Midterm Exam, Final Exam, etc.), adds them all together to come up with the final score, and assigns a letter grade based on that score.
Write a Java program that allows the teacher to calculate the grade for a student.
Specification :
Prompt the user to enter the Student ID number, first name, last name, and the average score for each of the following categories:
Write a java program that calculate the grade point of three subjects and their credit hours through if the grade points and the credit hours are
Subject---grade---gradepoint-----credit hours Maths------A--------4.0---------3 English composition-----B-------3.0-----2 French-----B+ ---- 3.3----------3
Now,if the grade point is equal to 4 ,print out First class If the grade point is equal or greater than 3.0 but less than 4,print out Second class upper If the grade point is equal or greater than 2.0 but less than 3,print out second class lower Use the if-else-if statement
Ok so this is a grading program. I have it so the user can input 2 students and then at the end using an if statement it is suppose to compare them and print out who had the higher grade. Seems simple but it never runs the line of code to print out whos grade is higher:
if (stuAverage > stuAverage2 ){ System.out.println(student + " has the highest grade of all students entered!"); } else if (stuAverage2> stuAverage){ System.out.println(student2 + " has the highest grade of all students entered!!"); }
Here is the Main class:
import java.util.Scanner; public class Main2 { int stuAverage; static String student;
Netbeans do not detect any syntax errors, but I when I check the build it retuned areas they were a few; It's a simple program name 5 people, gade them then do final calulatoins it's called "grade tool.
heres the code
package gradingapplication; import java.util.Scanner; public class GradingApplication { public static double score(double score){ if(score >= 90){ System.out.println("A");
[code]...
~Problems~
1. It has no gui, I don't know java fx, is java groove used? awt is useful for creating spam bots in robot class, I know it's not very useful but it's so much fun.
For this assignment you will be writing a grade book program. The program will work for one student. It will need to take as input the students name. The user will then be asked to input grades into three categories in this order:
1) homework; 2) quizzes; 3) tests.
The grades in a given category will be averaged to one number that is the average of all grades in that category. The final average will be the weighted average of each category, where homework is worth 25% quizzes are worth 25%, and test are worth 50%. Like this:
Homework Grades: 65, 70, 75, 80, 80 Homework Average: 74 Quiz Grades: 75, 80, 85, 80. Quiz Average: 80 Test Grades: 75, 80, 85, 75 Test Average: 78.75 Final Average = 0.25*HomeworkAvg + 0.25*QuizAvg + 0.50*TestAvg = 77.87
But i only have the average and i dont know how to move past that..
Heres my average code :
import java.util.Scanner; public class Homework3 { public static void main(String[] args) { Scanner myScanner = new Scanner(System.in); int gradeCount = 0; int grades = 0; int holder = 0;
I made a heads or tails game but I'm getting a bug when the user says he doesn't want to play anymore. The statistics are printed as many times as the games played. If you want to test the code, write" cap" " pajura" and when the program says "Vrei sa mai joci?" that means "do you wanna play another one?" and you can answer with "da"(yes) or "nu"(nu) Here is the code:
import java.util.Scanner; public class cap_sau_pajura{ private static int user; private static int pc; private static String converted; static int usermove; private static int castiguri = 0; private static int pierderi = 0;
I am doing a program that has a weighted average calculation and everything compiles and runs. It is just that my weighted average seems to be calculating incorrectly.This is the type of output I should see:
Homework: Number of assignments? 3 Assignment 1 score and max? 14 15 Assignment 2 score and max? 16 20 Assignment 3 score and max? 19 25 Sections attended? 4 Total points = 65 / 80 Weighted score = 40.63 Exam 1: Score? 81 Curve? 0 Total points = 81 / 100 Weighted score = 16.2 Exam 2: Score? 95 Curve? 10 Total points = 100 / 100 Weighted score = 30.0 Course grade = 86.83
Below is my code and I think even after getting up this morning and looking at it, I have an error in the calculations, but I can;t pinpoint it.This program is supposed to receive input from user, and calculated the grades of a student with a weighted average
import java.util.Scanner; public class Grades{ private double weightExam; private double score; private double curveAmount; private double scoreTotal;
i have a similar problem but what i need to do is to detect an exused absent of which in my notepad is represented by 00 and 0 being an unexcused absent, anyway if a student has an excused absent example a quiz for that day will be deducted from the total quizzes example if i was the teacher and had 2 quizzes of 10 items each and she was absent in one of the quizes instead of let say her score was 9 on the first quiz it should go 9/10 and if it was an unexcused absent 9+0/20 anyway this is my java code and notepad example
import java.io.*; import java.util.*; import java.lang.*; public class GradingSystem { public static void main (String[] args) throws FileNotFoundException
Write a program to request a student number and their marks in 4 subjects. The program must print the student number, total marks and average mark. All outputs should be printed with suitable labels
This is the error am getting
Scanner get = new Scanner (System.in) - got a red line
int student number, total marks, average mark - got a yellow bulb with a red exclamation mark on it.
I just dont understand where the errors is where what the system dont have ... I am using netbeans ....
how to I modify my program so that it asks the user how many studens are in the class then according to the value the user inputs that is how many times the program will ask the user for a grade. Once the graded are entered it will then output the class average, minimum, and maximum. I believe that you'd use a for loop yet I am troubled.
import java.util.Scanner; public class GetLetterGrade{ public static void main(String [] args){ Scanner reader = new Scanner(System.in);
I just have not got the chance to spend much time on it lately I know a bit but I'm not an expert or even intermediate with Java so I'm trying to make a program where the teacher enters the grade of each student and its stored in a variable the only problem is if I use a for loop the variable in which the result will be stired will be overwrite by the last repetition of the loop,I think the idea would be a nested loop but how I would go about using it in this situation,
here is my java code.
import java.util.Scanner; class maths{ public static void main(String[] args)
I was trying to write a program that will accept values and transform the scores to grade. Like 70 and above will be given A from 60 to 69 is B, from 50 to 59 is C, from 40 to 49 is D and below 40 is F. I have defined the variables, for the textfield, am confused on how make this hapen on just a click of the comand botton.
I have written a simple grade average program. This is my code:
package programs; import java.util.Scanner; public class GradeAverage { public static void main(String[] args) { Scanner input = new Scanner(System.in); int number; int counter = 0; int grade;
[Code] ....
Now the program is working just fine but what I don't like about it is the fact that you have to enter the number of grades before entering the grades. What I would prefer is to write your grades, hit some button that is reserved for calculating the average and then get the output.
Write a program that translates a number between 0 and 4 into the closest letter grade. For example, the number 2.8 (which might have been the average of several grades) would be converted to B. Break ties in favor of the better grade; for example 2.85 should be a B. Use a class Grade with a method getNumericGrade. why when I type .3 it tells me "Exception in thread "main" java.util.InputMismatchException" Or if there is an easier way to do this.
import java.util.Scanner; public class Grades { public static void main(String [] args) { System.out.println("Enter a number between 0 and 4"); Scanner input = new Scanner(System.in);
I have a task and need to write a program to assist with the scoring of a surfing competition. The organizers at this point are unsure of the exact number of judges or competitors, but they do know that there will be between 2 and 8 judges, and between 3 and 6 competitors. Each competitor is to be given a colour, red, blue, yellow, green, white, or black to compete under. (ie competitor # 1 is red, competitor # 2 is blue, etc. ) The judges enter a score for each competitor, the highest being the number of competitors, the lowest being 1. E.g. if there are 4 competitors, the winning score is 4, second is 3, third is 2 and forth (last) is 1.
If there were 4 competitors, a judges scorecard could look as follows:
Judge # 1 CompetitorRedBlueYellowGreen Score2143
This ranks the Yellow competitor 1st, Green 2nd, red 3rd and blue 4th or last.
At the end of the day, the organizers would like to be able to summarise the scores as follows:
A histogram of the number of first places that each competitor scoredA table of preferences that shows the number of times each place was awarded to the competitors (ie if competitor Blue was ranked second by three judges, the number 3 should appear in the table for 2nd place for the Blue competitorTotal scores for each competitor.
They would also like to be able to print out the raw data of the final scores. Your program should verify all data entered to ensure that only correct data types with in the expected ranges are entered. Your program should also give users the opportunity to choose how they wish to look at the data, and give them the option of looking at it more than once.
Judges are scoring divers and I need to create a table of scores for each diver given by 7 judges. In the second for statement, I want
Java Code: for(int column = 0 ; column < judges[row].length ; column++) mh_sh_highlight_all('java'); to be Java Code: diver[row].length mh_sh_highlight_all('java');
Instead of judges. Because the total number of divers would like exceed the number of judges, and I believe this is limiting the number of columns to the number of judges. When I use divers though, an error occurs, saying that "int cannot be dereferenced".
Java Code:
public float inputValidScore(){ int Num_Judges = 7; System.out.print("Enter number of contestants: " ); int diver = input.nextInt(); float [] [] judges = new float[Num_Judges] [diver];
[Code] ....
The above is just a method within the rest of the code.
Write a program in JAVA in response to the following prompt:
Design a GUI program to find the weighted average of four test scores. The four test scores and their respective weights are given in the following format:
testscore1 weight1 ...
For example, the sample data is as follows:
75 0.20 95 0.35 85 0.15 65 0.30
The user is supposed to enter the data and press a Calculate button. The program must display the weighted average.
Here is what I have written:
import javax.swing.*; import java.awt.*; import java.awt.event.*; public class weightedaverage2 extends JFrame { private JLabel Score1L,Score2L,Score3L,Score4L;
So i was assigned to write a program that would print the answer to the system of two linear equation. the form of ax+by=c and dx+ey=f..I wrote this program, but it is incorrect since I tried it out on my terminal and I keep getting incorrect values.
import java.util.Scanner; public class Quest4 { public static void main(String[] args) { Scanner input = new Scanner(System.in);
I am supposed to write a static method that simulates a flip of a weighted coin by returning either heads or tails each time it is called. The coin is twice as likely to turn up heads as tails. My idea was to of course use a random class
Random flip = new random
and somehow initialize it so 3 numbers are called and create if statements so that when 0 and 1 are called heads returns and when 3 is called tails is.How do I put all this together?
This program deals with a variation of the geographic coordinate system with Greenwich at 51° 28' 38" N. The program will be adding the three values of one coordinate to the three values of the second coordinate. Though the maximum value for seconds and minutes is 59, the user can enter values greater than that number when prompted. The maximum degree is 360 for this assignment though the user can enter values greater than that number.
I just started programming yesterday, and I have been making little programs to learn some algorithms and the syntax of java. I tried making a program that could convert metric units into the American system. Whenever I try to compile the code, it shows up as an "incompatible type" error. I know this is probably a very obvious answer to most of you, but I can't figure it out.
import java.util.Scanner; public class MetricToAmerican { public static void main(String[] args) { Scanner scan = new Scanner(System.in); System.out.println("fWhat measurement would you like to convert into US system? celsius, meter, or kilogram ");
