for each

[vuthlarhi donald]

 
package practice;
import java.util.*;
/**
 *
 * @author valoyi
 */
public class Frequency {
    public static void main(String [] args){
        Map<String,Integer> m = new TreeMap<String,Integer>();
        Scanner kb = new Scanner(System.in);
        System.out.println("enter text");
        String s = kb.nextLine();
        for(String word : s){ // how can I resolve this
            Integer freg =m.get(word);
            m.put(word, (freg==null? 1 : freg + 1));
        }
System.out.println(m);
}}
 
   

[Henry Wong]

String s = kb.nextLine();
for(String word : s){ // how can I resolve this
    Integer freg =m.get(word);
    m.put(word, (freg==null? 1 : freg + 1));
}

There is nothing to resolve. The for (each) loop is for iterators or arrays, there is no option to extract words from lines.

On the other hand, you are already using the scanner. Can't you use that to help separate the words?

Henry

[Jim Yingst]

Please, try to form a sentence in English. Don't bury your question in a comment.