For an assignment on Arraylists, I am required to change the 1D array into an array list, meaning modifying the program from listName.length to listName.size(), etc.
Looking for modern way to realise String translation to replace bad looking if-else or switch constructions:
I have a few functions defined like this:I would like to put them into an array of some kind as follows:
Which is the correct* terminology?PS: They all talk about data member initializer/ation lists.*If correct is ambiguous to you, you can fall back to the term used be the Standard.
I have the following 3 files,A.java: C.java:D.java:I was expecting the last line in D.java to output 8, however I get this error:
I stumbled upon the following code snippet:The text said that this snippet should cause a runtime error. Now, I wasn't really sure about that, so I tried to compile and run it. It worked. The weird thing is, despite the simplicity of the data involved, the program stuttered after printing...
This question already has an answer here:What's the difference between these two declarations of constructors:
I am confused by how PHP call method in parent-children hierarchy. Here is the codeThe output is A!consider another example, but only change the foo() method visibility in class A to be public.
The following code prints output as 40 instead of 30. I'm not able to figure out the solution. Please help with the code.
How does Laravel uses $this->comment() method inside console.php file in "routes" directory while Artisan::command() being a static method?