My Answer to "Microsoft Advanced Windows Debugging and Troubleshooting" Puzzler 3

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Previously, I had written about the puzzlers on the NTDebugging / Microsoft Advanced Windows Debugging and Troubleshooting blog - specifically, the most recent puzzler which involved reverse engineering some assembler. The answer was posted today - there were a lot of responses, and a lot of correct responses.

I had posted the hashes for my answer (which was correct), that I am now able to disclose...

void myfun( char* param1 )
{
    size_t local1 = strlen( param1 );
    for( int local2 = local1; local2 > 0; local2-- )
    {
        for( int local3 = 0; local3 < local2 - 1; local3++ )
        {
            if( *(param1+local3) > *(param1+local3+1) )
            {
                char local4 = *(param1+local3);
                *(param1+local3) = *(param1+local3+1);
                *(param1+local3+1) = local4;
            }
        }
    }
}