![]() You can perform this task internally by running Javac, but it will not display this information to you. When you’ve written your code, you can try compile it once it’s finished. If the class name is Foo, for example, the code should be saved in Foo Java, which can be found in the class’s directory. When creating a file in Java, the file’s name should always match the name of the class. Before you can run or compile your code, you must explicitly save it. Unless otherwise specified, this guide assumes that you already have jGrasp installed on your lab machines. This will compile the code and run the program. In the example above, the code would go in between the two curly brackets that follow the word “main.” Once the code is written, save the file and then click the “run” button. The next step is to write the code for the program. In the new file, type in the following code: public class Main This code is the basic structure of a java program. First, make sure that the jgrasp software is installed on your computer. jGRASP wedge2: exit code for process is 1.When creating a java program using jgrasp, there are a few things to keep in mind. : Payroll (wrong name: payroll)Īt 1(Native Method)Īt (ClassLoader.java:631)Īt (ClassLoader.java:615)Īt (SecureClassLoader.java:141)Īt (URLClassLoader.java:283)Īt $000(URLClassLoader.java:58)Īt $1.run(URLClassLoader.java:197)Īt (Native Method)Īt (URLClassLoader.java:190)Īt (ClassLoader.java:306)Īt $AppClassLoader.loadClass(Launcher.java:301)Īt (ClassLoader.java:247)Ĭould not find the main class: Payroll. This is what is being generated with the errors. Please know I am new to Java and really appreciate your help. Thanks! I added the following and am now getting the following errors. ![]() Private class ExitButtonHandler implements ActionListener Netpay = Double.parseDouble(netpayTF.getText()) Ĭashadv = Double.parseDouble(cashadvTF.getText()) Totald = Double.parseDouble(totaldTF.getText()) Sss = Double.parseDouble(sssTF.getText()) Tax = Double.parseDouble(taxTF.getText()) Gpay = Double.parseDouble(gpayTF.getText()) Rate = Double.parseDouble(rateTF.getText()) ![]() Public void actionPerformed(ActionEvent e)ĭouble days,rate,gpay,tax,sss,totald,cashadv,netpay ĭays = Double.parseDouble(daysTF.getText()) Public class CalculateButtonHandler implements ActionListener NetpayL = new JLabel("Total Net Pay",SwingConstants.RIGHT) ĬbHandler = new CalculateButtonHandler() TotaldL = new JLabel("Total Deduction:",SwingConstants.RIGHT) ![]() SssL = new JLabel("SSS (8%)",SwingConstants.RIGHT) ĬashadvL = new JLabel("Cash Advance:",SwingConstants.RIGHT) TaxL = new JLabel("With Tax(10%)",SwingConstants.RIGHT) GpayL = new JLabel("Gross Pay",SwingConstants.RIGHT) RateL = new JLabel("Rate Per Day",SwingConstants.RIGHT) Private CalculateButtonHandler cbHandler ĭaysL = new JLabel("Number of days Worked",SwingConstants.RIGHT) Private JTextField daysTF,rateTF,gpayTF,taxTF,sssTF,cashadvTF,deductionTF,totaldTF,netpayTF Private JLabel daysL,rateL,gpayL,deductionsL,taxL,sssL,cashadvL,totaldL,netpayL When I run the prograom, I am using jGrasp, the program runs with no errors identified in the code but I get the following window that pops up."No main methods, applets, or MIDlets found in file. Looking for Java help! I am working on the payroll program below and would like some help please. ![]()
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