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Write a program to find all the words from an input block of letters. The program should output a list of valid words in an output file : words.txt. Words can be found in any direction, i.e. left to right, top to bottom, right to left, bottom to top, diagonal, reverse diagonal etc. Sample Input TAMHAT AIRQDR MONCRT EDRTCR Sample Output (words.txt) MAT HAT AIR TAME TINT Take into consideration how the algorithm will perform for large input blocks and number of recognized words. Instructions 1. No Questions to be asked 2. Assume where necessary. Document and supply your assumptions along with the submission. 3. Submit your program code in a zipped format 4. Code submitted should work in Java 6 5. If you reference any external jars, provide a maven build to download the necessary dependencies and compile the project. 6. Document your submission. Extent of your documentation is your choice. At the minimum, instructions to run the program must be supplied 7. How you package the code and present it for our review is left to your choice.
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Senior Software Engineer (R&D) – Member of the Core R&D Team

Interviewed at Zafin

3.7★
Jan 7, 2013

Write a program to find all the words from an input block of letters. The program should output a list of valid words in an output file : words.txt. Words can be found in any direction, i.e. left to right, top to bottom, right to left, bottom to top, diagonal, reverse diagonal etc. Sample Input TAMHAT AIRQDR MONCRT EDRTCR Sample Output (words.txt) MAT HAT AIR TAME TINT Take into consideration how the algorithm will perform for large input blocks and number of recognized words. Instructions 1. No Questions to be asked 2. Assume where necessary. Document and supply your assumptions along with the submission. 3. Submit your program code in a zipped format 4. Code submitted should work in Java 6 5. If you reference any external jars, provide a maven build to download the necessary dependencies and compile the project. 6. Document your submission. Extent of your documentation is your choice. At the minimum, instructions to run the program must be supplied 7. How you package the code and present it for our review is left to your choice.

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