package demos;


public class WordFreqHistogram {	
	public static void main(String[] args) {
		if( args.length != 3 ){
			System.err.println("SimpleWordFreqHistogram <input_dir> <working_dir> <output_dir>");
		}else{
			String input = args[0];
			String working = args[1];
			String output = args[2];
			
			// run the word count
			WordCount.run(input, working);
			SimpleWordFreqHistogram.run(working, output);
		}
	}
}