Check my java coding

I've more than 4 years of experience in development. basically i work in php and content management systems like joomla, wordpress, drupal. i also work in magento, opencart. i can solve any issues related to wordpress, joomla, opencart which are in php. so i'd like to offer you my service. i can assure you to complete my work in your given timeline.

Hello, I'm an IT engineer with a master degree. I've got 3 years of professional experience as a developer. I'm proficient in Java, I can help you if you show me your task. Contact me if you are interested, Regards, Kim

I will do this in max one hour..................................................................................

Hey! I hope you are fine, I can do this work with great efficiency as I've a lot of experience in this field. I would like you to give this opportunity to me I assure you I'll not disappoint you. Thanks in advance dear customer. Yet, I'm a beginner at this freelancing site but not in this field chain :). You support will matters a lot.

Greetings, In the company where I work I quite often have to help clients with their code when they have problems. Usually this is done by them sending me their code and me returning it with a fix or a shared screen session via skype or team viewer. Starting this month I have 3 years of professional experience. My strong side is Android development. I have great understanding of the Java language and I have firn understanding of programming principles, OOP, data structures and algorithms. If selected I promise to now only help you fix your problem, but also to explain how I fixed it and why I did it in the way I did. My teaching skills are very good.

I am sure I can help you in this project, I have done similar things related with the java swing. I am very familiar with exception handling that you want. I think you want some ArrayIndexBound Exception and FileNotFound Exceptions. So I will do this with in a day.