Visual Basic. Given two variables, isEmpty of type boolean, indicating whether a class roster is empty or not, and numberOfCredits of type int, containing the number of credits for a class, write an expression that evaluates to true if the class roster is not empty and the class is more than two credits.
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Visual Basic. Given two variables, isEmpty of type boolean, indicating whether a class roster is empty or not, and numberOfCredits of type int, containing the number of credits for a class, write an expression that evaluates to true if the class roster is not empty and the class is more than two credits.
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- Visual Basic. Given two variables, isEmpty of type boolean, indicating whether a class roster is empty or not, and numberOfCredits of type integer, containing the number of credits for a class, write an expression that evaluates to true if the class roster is not empty and the class is one or three credits.my homework problem Complete the code in the Practice class such that each time the user clicks the SUM button, the sum of the two valid integers will be shown in the lower right corner of the window (leave the user's input in the text fields). Here is a before and after view of the graphical user interface when the SUM button is clicked for the first time. 123 456 123 456 SUM SUM 579 import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Practice { public static void main(String[] args) { JFrame frame = new JFrame("Add 2"); frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE); SumPanel panel = new SumPanel(); frame.getContentPane().add(panel); frame.setSize(140,80); frame.setVisible(true); } } class SumPanel extends JPanel { private JTextField op1Field; private JTextField op2Field; private JButton sumButton; private JLabel sumLabel; public SumPanel() { //Step 1; set up the layout setLayout(new GridLayout(2,2,4,4)); op1Field = new JTextField(); op2Field = new…Create the VisualCounter class, which supports both increment and decrement actions. Take the function Object() { [native code] }'s two arguments N and max, where N specifies the maximum action number and max specifies the counter's maximum absolute value. Make a plot that displays the worth of the counter each time its tally changes as a byproduct.
- TODO 2 Complete the TODO by finding the locations of the data samples for each iris flower type. Hint: Use the code for how we found all the setosa_locs as an example! Using iris_df, find the location of all the data sample locations for the versicolor class which has a label of 1. To do so, use NumPy's np.where() function. Using iris_df, find the location of all the data sample locations for the virginica class which has a label of 2. To do so, use NumPy's np.where() function. setosa_locs = np.where(iris_df['class'] == 0)[0] # TODO 2.1versicolor_locs = # TODO 2.2virginica_locs = todo_check([ (type(versicolor_locs) is np.ndarray, "'versicolor_locs' is not type np.ndarray. Make sure you indexed np.where() currently!"), (type(virginica_locs) is np.ndarray, "'virginica_locs' is not type np.ndarray. Make sure you indexed np.where() currently!"), (versicolor_locs[0] == 50, "'versicolor_locs' has an incorrect value"), (virginica_locs[0] == 100, "'virginica_locs' has an…Please help Read the description from the image down below and use Java to program Also please create a list of 26 CEO’S which includes there first name and last, the company they are the ceos of, and there salary’s all in one line like the example is the second photo AlsoClass AnimationTimer is a concrete class. State whether the statement is true or false. If false, explain why.
- Write a program that uses a bar chart to display the percentagesof the overall market share represented by Apple, HTC, Samsung, andOthers, as shown in Figure . Suppose that Apple takes 20 percent and isdisplayed in red, HTC takes 26 percent and is displayed in blue, Samsung takes28 percent and is displayed in green, and the Others take 26 and are displayedin orange. Use the Rectangle class to display the bars. Interested readers mayexplore the JavaFX BarChart class for further study.8. Create a simple JAVA program using IF-ELSE condition in buying new cellphone. Note: When you purchase a cellphone please consider the brand, OS, Price, and the image resolution.your final grade in a class Give an example of a typical value that would be held by the variable.
- Hello, I need help with this: – AssignmentFollowing on the success of homework 2, your mother wants you to augment the tag sale price trackingprogram. In addition to storing the price of each item sold, she wants to store the name of the item sold.Create a class called TagSaleItem, with the following variables (properties) and Get/Set members(functions)Double itemPriceString itemNameAdd a textbox to your form to input the name of the item at the same time as the price.The previous program used an array to store a list of prices. It would be awesome if this program usedan array of objects to store a list of items… but we’ll get to that in a later assignment. For now theassignment is just to create a class and a single object and demonstrate how to use it (using the Get/Setmethods) Code for homework 2 that is referenced: Imports System.IO Public Class FrmMain Dim prices(0) As Double ' Array to store prices of items sold Dim totalSales As Double ' Total amount of money collected…Any variable with more than one responsibility should be replaced with multiple variables, therefore, apply the following refactoring? Remove Middle Man Split Variable Extract Class Move FieldDevelop a class VisualCounter that allows both increment and decrementoperations. Take two arguments N and max in the constructor, where N specifies themaximum number of operations and max specifies the maximum absolute value forthe counter. As a side effect, create a plot showing the value of the counter each time its tally changes.