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Tag: java

How to use FXMLLoader.load() – JavaFX 2

I am building a JavaFX application using the JavaFX Scene Builder. The interface was created in the Scene Builder and a FXML file (main.fxml) was created. To use the interface in my application I must load the FXML file using the FXMLLoader, but there is a problem because the load() method returns an Object, …

C compatible printf output for Java

I’d want to convert float/double to string, in Java and C, such that the outputs are both consistent and user friendly. By “user friendly”, I mean the string should be human readable and sound: a maximum number of significant digits, and some automatic switching to scientific notation when a…

Missing return value on Void method?

The following code gives me compile-time errors: missing return value and missing return statement, what value would I return for this Void Type? Answer Void is not void, change it to void type if you don’t want to return anything. Void is a class, void is type. If you want Void, then you need to add re…

Mergesort in java

I am new to Java and have tried to implement mergesort in Java. However, even after running the program several times, instead of the desired sorted output, I am getting the same user given input as …