All Questions
7 questions
4
votes
1
answer
201
views
Given a sorted (increasing order) array, write an algorithm to create a binary tree with minimal height
I'm trying to find the complexity of this code and some suggestions for improving the code quality. and handling the code gracefully, esp in the areas of exception handling, checking edge cases, ...
- 171
4
votes
4
answers
5k
views
Getting max and min values from Array
My code works; I am just seeing if there's an optimized way to write these methods or even better perhaps combine them (since majority of their contents look similar).
...
- 289
3
votes
4
answers
721
views
Unit testing for concatenating two int arrays
Using Java 1.8, I created the following implementation to concat two int arrays:
...
- 289
6
votes
1
answer
1k
views
Piece class as part of implementation for the Tetris game
Here is my Piece class as part of implementation for the Tetris game. If possible, I want my code to face the same level of scrutiny as actual production code.
...
- 627
6
votes
2
answers
908
views
Find number of plus in a 2d array
Problem
CharGrid
The CharGrid class encapsulates a 2-d char array with a couple operations.
int countPlus()
Look for a '+' pattern in the grid made ...
- 627
4
votes
2
answers
224
views
DoublingQueue in Java
Inspired by this CR question, I decided to create my own queue! If you guys see anything taboo or have any improvements, please let me know. Ultimately I want it to be feature rich and bug free, with ...
- 3,149
12
votes
5
answers
691
views
FiniteArrayQueue type with interface and unit tests
Doing some exercises on basic data structures, I learned about queues, and decided to roll my own to better understand how a basic queue can function. As the name indicates, this Queue is made from a ...
- 20.5k