*/
import java.util.*;
class CharMapDemo
{
public static void main(String[] args)
{
String str = "abcedsadgsadfasdfaa";
TreeMap<Character,Integer> tm = Pross(str);
System.out.println(tm);
}
public static TreeMap<Character,Integer> Pross(String str)
{
char[] charArray = str.toCharArray();
TreeMap<Character,Integer> tm = new TreeMap<Character,Integer>();
for (int x = 0; x < charArray.length ;x++ )
{
if(!tm.containsKey(charArray[x]))
{
tm.put(charArray[x],1);
}
else
{
int count = tm.get(charArray[x])+1;
tm.put(charArray[x],count);
}
}
return tm;
}
}