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1. This is what I understand you are sending wrong data to the API. OutputStream outputStream = connection.getOutputStream(); outputStream.write(input.getBytes()); You are sending input object as request. But you should send the actual input which has script and language.
@DawoodibnKareem It's called JDoodle. Basically there's a box to type in your code, below that an execute button which runs your code, then below that a a text area where code is outputted. Also, I put in Java MyClass.MyClass in place of the main class name, and got this error: >/java.java:5 error: '{' expected public class java MyClass.MyClass
You can run Java in headless mode: java -Djava.awt.headless=true ... Use cases: unit testing, server side graphics operations. You can also set it programmatically (must be set before performing any AWT calls that require a display): System.setProperty("java.awt.headless", "true");
How do I take user input for below Code in JDoodle Api? import java.util.Scanner; public class MainClass ...
@indyaah infact this answer is wrong, there is a subtle difference between a user-working-directory and a current-working-directory of a system process (cwd); most of time the "user.dir" points to the cwd of a (java)process; but "user.dir" has different semantics and shall not be used to obtain the cwd of a java process; btw:there are more properties available to java process docs.oracle.com ...
I am creating an android app too write and run java code in an android device using Android studio we tried using the jdoodle API to compile and run the java code in the app.
Firstly, it is a compilation error1. It means that either there is a problem in your Java source code, or there is a problem in the way that you are compiling it. Your Java source code consists of the following things: Keywords: like class, while, and so on. Literals: like true, false, 42, 'X' and "Hi mum!".
This is the code I'm practicing for multilevel inheritence, but when I run it the online compiler gives me following errors: son.talking(); son.walking(); son.running(); This is the code I'm running. It's a practice code for multilevel inheritence in java. I have created 3 class (grandFather, father and son): int age; double height;
This format means: %-20s -> this is the first argument, Name, left justified and padded to 20 spaces. %s -> this is the second argument, Income, if income is a decimal swap with %f. \n -> new line character. You could also add formatting to the Income argument so that the number is printed as desired. Check out this for a quick reference.
For example you can create a View for Java Swing UI and another for JavaFX UI. Or if the connection to the data source changes, then you just need update the presenter. There are many styles to program the MVP. In a formal way, consists in create interfaces for each element of the design pattern. /*-- file: Application.java --*/.