Firstly, the problem is not in the JSP or JS in your example1. The problem is in what your servlet does when it gets the “…/abcHandler.do?operation=view;” request. The problem...
  • April 4, 2022
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The first message, Exception in thread "main" java.lang.Error: Unresolved compilation problem:means your code does not compile. You need to identify the error and fix it. Modern IDEs e.g. Eclipse, Netbeans,...
  • April 4, 2022
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One option could be letting your custom class implement the Serializable interface and then you can pass object instances in the intent extra using the putExtra(Serializable..) variant of the Intent#putExtra() method. Pseudocode: //To pass: intent.putExtra("MyClass",...
  • April 4, 2022
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Because your else isn’t attached to anything. The if without braces only encompasses the single statement that immediately follows it. if (choice==5) { System.out.println("End of Game\n Thank you for playing with us!"); break;...
  • April 4, 2022
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IT Nursery
The same answer : JOptionpane with an example 🙂 package experiments; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JOptionPane; public class CreateDialogFromOptionPane { public static void main(final String args) { final JFrame parent...
  • April 4, 2022
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