All Questions
9 questions
2votes
1answer
2kviews
Filtering a log file and extracts by different properties
I have implemented a program to extract a log file which contains a header line, followed by zero or more data lines, in comma-separated value format. The file consists of 3 columns. The first column ...
- 123
3votes
2answers
122views
Improving Java LinkList implementation
I am trying to implement linklist data structure in java. Following is my implementation: ...
- 133
5votes
2answers
6kviews
Mars Rover Simulator
Problem Statement Consider a rover and a plateau of size nxn. The rover takes three type of instructions L,R and M. 'L' and 'R' rotate the rover in the left and right direction. 'M' moves the ...
- 387
2votes
1answer
881views
Raindrops in Java
Problem Statement: Write a program that converts a number to a string, the contents of which depends on the number's prime factors. If the number contains 3 as a prime factor, output '...
- 5,137
4votes
3answers
2kviews
Binary string to decimal conversion
Problem Statement: Write a program that will convert a binary number, represented as a string (e.g. '101010'), to its decimal equivalent using first principles Implement binary to decimal ...
- 5,137
4votes
2answers
1kviews
Let's play Scrabble
Problem: Write a program that, given a word, computes the scrabble score for that word. Code: ...
- 5,137
4votes
3answers
2kviews
Count words in a string
Continuing my TDD from exercism. Write a program that given a phrase can count the occurrences of each word in that phrase. For example for the input ...
- 5,137
8votes
2answers
366views
The only thing better than being unique
is being first and unique. Challenge: Write a program which finds the first non-repeated character in a string. Specifications: The first argument is a path to a file. The file contains strings,...
- 9,839
3votes
2answers
1kviews
Generic Linked List Implementation in Java
I am looking for feedback on my doubly linked list implementation that I have written in Java. I am looking for specific feedback on the efficiency of my code, as well as my usage of generics. I am ...
- 301
