I need a Java programmer

Java programmer needed: Given an initial state of the universe, work out its final state. The universes will be presented in text files consisting of sequences of lines all of the same length made up of the characters I (for immune), S (sick), and . (for currently non-sick, non-immune individuals). Each universe will be separated from the next by a blank line. Output the final state of each universe in the same format. • Given an initial universe containing only immune and vulnerable individuals, determine the minimum number of individuals who must initially be made sick so that eventually every non-immune individual becomes sick. This could be a separate program or the same program running under a command line flag. The output should be, for each universe, a number representing the number of individuals who need to be made sick, and then a universe with that number of sick individuals which would lead to all becoming sick.