MPJ Express eclipse - remove combination of letters

Question

I have to do an exercise for a parallel computing course.
The task is using N parallel processes to remove all combinations of letters "RTY" from the string.
Normally I'll do it with
String strAfter=str1.replaceAll("[RTY]","") ;
But how to make it in parallel?

Answer 1

Split the String into N parts then make each process work on one chunk of String. The splitting mechanism should be intelligent enough to handle boundary values. You need to communicate one chunk of String to corresponding processes using Send() and Recv() methods for processing and in the end updated String should be communicated in same manner. Here you can find Javadocs http://mpj-express.org/docs/javadocs/index.html