Hi radhika! Sorry it's a little late for this reply, but when I looked at your code I nearly cried. I think your problem is solved, so some other suggestions: * Invest some time in learning the basics of the environment and language you are using. (I think you are new to programming) So you learn what type of errors can cause something like StackOverflowException. * Thinking about good variable names is never wasted time. * Posts on any programming forum should never be in the style "I don't understand what you are talking about - just give me the solution" * If something compiles it doesn't mean that it is free of errors - NEVER! It just means it's free of syntax-errors. * If you have written such a long method - think about how to optimize: code length (maybe split into several methods), readability (naming, comments, whitespace), functionality... * Next time you want to use goto: leave it! Another thing: Maybe you had some reason for all your Add(...Character(...)) lines but to me it looks very strange: what about:
for(char ch = (char) 0; ch < 128; ch++)
{
// do something with char
}
:rose:
