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-4
votes
0answers
15 views

How to do the following bubble sort? [on hold]

Hey for some reason my code here doesnt work: any help will greately be appreciated Treat the file as an array of (unsigned) 8-bit values and sort them * in-place using a bubble-sort ...
-1
votes
0answers
7 views

What does that for(int i:x) mean? [migrated]

I am new to java. Once I was reading someone's solution to a question and I encountered this ...
-3
votes
0answers
12 views

need help for this [closed]

I make a rar application.exe in netbeans , and I put it in context menu using regedit (shell) , when i click on it in context menu this message appear : "this file does not have associated with it for ...
-2
votes
0answers
17 views

How do I change JPanels within a JFrame via radio Buttons? [closed]

I am writing a program where when a JButton is pressed and a radio button is chosen, a new JPanel will open up, causing the radio button's respective JPanel to open on top of the main window. The ...
-1
votes
1answer
31 views

What do you mean by minimum height of a Binary Search Tree? [duplicate]

I came across the term "minimum height of a Binary Search Tree" (in Java) in class, but I don't fully understand. Could someone please elaborate on: (a) What it is ? (b) How to ...
0
votes
0answers
5 views

Is it possible and advisable to edit cell data in a prepareRenderer method in JTable? [migrated]

The following is the snippet of my code: public GUI() { ... ...
-1
votes
1answer
23 views

Is it possible to make excluded search with for loop in Java? [closed]

I am trying to calculate all pure strategy Nash equilibrium in a mxn game. It requires to check all pure strategy pairs (m.n pairs). Suppose player 1 has m strategies. Algorithm should start with the ...
-1
votes
2answers
41 views

Analysing Algorithms Big Oh/Complexity theory [duplicate]

I'm revising for my finals and from looking at previous exam papers I have a found a popular question that has came up almost every year, worth a lot of marks. Each year the question is written very ...
1
vote
2answers
73 views

Break and Continue in Structured Programming?

One of the ways to ensure following the structured programming paradigm is by having all control flows having only one entry and one exit point. Does skipping iterations by using break and continue in ...
0
votes
2answers
70 views

How to learn computer science the right way [closed]

I looked through the sites and this seems to be the best place to ask this question. I am sure it has been asked 10000 times but I am looking for a tailored answer to me and my situation. I currently ...
1
vote
1answer
43 views

Isn't software needed from programs to run? [closed]

I am a student who has entered a game programming competition called FBLA at school, and I sent them an email because I had a few questions about how the competition is ran. The main question I had, ...
-1
votes
1answer
37 views

Linked list implementation problem [closed]

Note its not a homework question, just practice Hi i have always seen linked list implementation in java using the following piece of code ...
1
vote
1answer
183 views

Code to get java code complexity [duplicate]

I have Java function as input and want to get it's order for example O( n ) I search in the internet very hard but didn't find any thing can help me, is there any algorithms or package may help me.
2
votes
1answer
227 views

Java, strong typing, covariance and contra-variance

While studying for a test in my OOP course, I came upon this question which had an answer I didn't really understand. The question is as follows (translated): The programming language "Sava" is ...
2
votes
1answer
293 views

Contracts for Java Bytecode

Introduction For a paper I need contracts, which are also referred to as Design by Contract (DbC)1, and conceptually go back to Hoare[2]. For my work I need to apply contracts to Java bytecode. The ...
7
votes
3answers
438 views

Inheritance, and dynamic access to members/attributes and methods in Java-like languages

I have a question about inheritance in Java-like OO programming languages. It came up in my compiler class, when I explained how to compile methods and their invocation. I was using Java as example ...
3
votes
1answer
207 views

Is the type inference here really complicated?

There's a question on SO asking why in Java the right type doesn't get picked in a concrete case. I know that Java can't do it in such "complicated" cases, but I'm asking myself WHY? The (for ...