Initial Commit

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2022-10-07 00:22:46 -03:00
commit bdcf6d3e1c
465 changed files with 15466 additions and 0 deletions

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Source Code/Assignment9/.idea/.gitignore generated vendored Normal file
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# Default ignored files
/shelf/
/workspace.xml
# Datasource local storage ignored files
/../../../../../../:\ProgrammingProjects\JavaProjects\JavaYear1\Assignment9\.idea/dataSources/
/dataSources.local.xml
# Editor-based HTTP Client requests
/httpRequests/

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Source Code/Assignment9/.idea/misc.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
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<content url="file://$MODULE_DIR$">
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import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.scene.layout.FlowPane;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import java.text.DecimalFormat;
public class GPACalculator extends Application {
FlowPane flowPane = new FlowPane();
Text textPointsForCourse = new Text("Welcome to my GPA Calculator!");
Text textCumulativeGPA = new Text("Enter your 1ˢᵗ grade and credit hrs.");
TextField textFieldCLG = new TextField("");
TextField textFieldCCH = new TextField("");
Text textCLG = new Text("Course letter grade:");
Text textCCH = new Text("Course Credit hours:");
Button buttonAddGPA = new Button("Add to GPA");
Button buttonClearGPA = new Button("Clear GPA");
double GPA;
double totalCreditHours;
double totalGradePoints;
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) {
primaryStage.setTitle("GPA Calculator");
flowPane.setPadding(new Insets(10, 10, 10, 10));
flowPane.setHgap(10);
flowPane.setVgap(10);
flowPane.setAlignment(Pos.CENTER);
buttonAddGPA.setOnAction(this::AddGPA);
buttonClearGPA.setOnAction(this::ClearGPA);
textFieldCCH.setPrefWidth(50);
textFieldCCH.setOnAction(this::AddGPA);
textFieldCLG.setPrefWidth(50);
textFieldCLG.setOnAction(actionEvent -> textFieldCCH.requestFocus());
flowPane.getChildren().addAll(
textCLG, textFieldCLG,
textCCH, textFieldCCH,
buttonAddGPA, buttonClearGPA,
textPointsForCourse,
textCumulativeGPA);
primaryStage.setScene(new Scene(flowPane, 210, 190));
primaryStage.setResizable(false);
primaryStage.show();
}
private void ClearGPA(ActionEvent actionEvent) {
textCumulativeGPA.setText("Enter your 1ˢᵗ grade and credit hrs.");
textPointsForCourse.setText("Totals have been reset");
textFieldCCH.setText("");
textFieldCLG.setText("");
totalCreditHours = 0;
totalGradePoints= 0;
GPA = 0;
}
private void AddGPA(ActionEvent actionEvent) {
double creditHours = Double.parseDouble(textFieldCCH.getText());
double gradePoints = 0;
String letterGrade = textFieldCLG.getText();
switch (letterGrade.toUpperCase()) {
case "A+":
gradePoints = 4.3*creditHours; break;
case "A":
gradePoints = 4.0*creditHours; break;
case "A-":
gradePoints = 3.7*creditHours; break;
case "B+":
gradePoints = 3.3*creditHours; break;
case "B":
gradePoints = 3.0*creditHours; break;
case "B-":
gradePoints = 2.7*creditHours; break;
case "C+":
gradePoints = 2.3*creditHours; break;
case "C":
gradePoints = 2.0*creditHours; break;
case "D":
gradePoints = 1.0*creditHours; break;
case "F":
case "WF":
gradePoints = 0.0; break;
default:
textPointsForCourse.setText("Invalid Grade - GPA not changed");
break;
}
DecimalFormat df = new DecimalFormat("#.0");
textPointsForCourse.setText("Points for this course: " + df.format(gradePoints));
totalCreditHours = totalCreditHours + Double.parseDouble(textFieldCCH.getText());
totalGradePoints = totalGradePoints + gradePoints;
GPA = totalGradePoints/totalCreditHours;
textCumulativeGPA.setText("Your cumulative GPA is: " + df.format(GPA));
}
}