CountWords

gistfile1.java

import java.io.*;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;
import java.util.Set;

import static java.lang.System.out;

public class CountWords {
	
	public static String deleteChar(String str){

		int count = 0;
		
		char[] getCh = {',', '.', '"', '(', ')'};

		for(char element : getCh){
			while(str.charAt(str.length()-1) == element) {
				++count;
				element = 0;	
			}
			
		}
		str = str.substring(0, str.length()-count);
		return str;
	}
	 
	public static void main(String[] args) {
		
		final String PATH = "e:\\job\\task.txt";
//		final String PATH = "E:\\JavaSctipt\\bot.js";
		String str1 = "";
		String str2 = "";

		final Map<String, Integer> map = new HashMap<String, Integer>();
		final Set<Map.Entry<String, Integer>> set = map.entrySet();
		
		try {
			Scanner in = new Scanner(new File(PATH));
			
			while(in.hasNext()){
				
				str1 = in.next();
				str1 = deleteChar(str1);

				map.put(str1, 0);

			}
			
			in.close();
			
			Scanner inE = new Scanner(new File(PATH));
			
			while(inE.hasNext()){
				
				str2 = inE.next();
				str2 = deleteChar(str2);
		        

				for(Map.Entry<String, Integer> outMap : set) {
					
					if(str2.equals(outMap.getKey())){
						int oldValue = outMap.getValue(); 
						map.put(str2, oldValue + 1);
					}	
				}
			}
			
			inE.close();
			
			for(Map.Entry<String, Integer> outMap : set) {
//				if(outMap.getValue().equals(2)){ // вывыдим слова с 2мя повторениями
					out.print(outMap.getKey() + ": ");
					out.println(outMap.getValue());
//				}
			}
			
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		
		
	}
}