Count the number of occurrences of a word

public class Findmaxword {
Count the number of occurrences of a word
public static string Statlist (String str) {
StringBuffer sb = new StringBuffer ();
Hashmap<string, integer> has = new hashmap<string, integer> (); Open a hash table
string[] Slist = Str.split ("\\s");
for (int i = 0; i < slist.length; i++) {
if (!has.containskey (Slist[i])) {//If there is no such word
Has.put (Slist[i], 1);
} else {//if any, add 1 to the number of times
Has.put (Slist[i], Has.get (Slist[i]) + 1);
}
}
Traverse Map
Iterator Iterator = Has.keyset (). Iterator ();
int max=0;
String Maxword = "";
while (Iterator.hasnext ()) {
String word = (string) iterator.next ();

if (Has.get (word). Intvalue () > Max) {
max = Has.get (word);
Maxword = Word;
}

}
return Maxword;
}


public static void Main (string[] args) {
string s = new String (
"Hello Hell hello You");
System.out.println (Statlist (s));
}
}