1516 : 단어 세기

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;
 
public class Main {
 
    public static void main(String[] args) throws IOException {
        // TODO Auto-generated method stub
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        //StringTokenizer st = new StringTokenizer(in.readLine());
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
         
        String arr;
        String cutarr[] = new String [101];
        int i;
        int j, k;
         
        for (i = 0; i < 30; i++) {
            arr = in.readLine();
            if (arr.compareTo("END")==0) return;
             
            cutarr = arr.split(" ");
                         
            String tmp;
             
            for (j = 0; j < cutarr.length; j++) {
                for (k = j; k < cutarr.length; k++) {
                    if (cutarr[j].compareTo(cutarr[k]) > 0) {
                        tmp = cutarr[k];
                        cutarr[k] = cutarr[j];
                        cutarr[j] = tmp;
                    }
                }
            }
             
            int cnt=1;
             
            for (i = 0; i < cutarr.length - 1; i++) {
                if (cutarr[i].compareTo(cutarr[i+1])==0 ) {
                    cnt++;
                }
                else {
                    bw.write(cutarr[i] + " : " + cnt + "\n");
                    //System.out.println(cutarr[i] + " : " + cnt );
                    cnt=1;
                }
            }
            bw.write(cutarr[i] + " : " + cnt + "\n");
            bw.flush();
        }
    }
 
}

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