LongestWordLenght

import java.util.*;
 
class LongestWordLength
{
    static int LongestWordLength(String str)
    {
    int n = str.length();
    int res = 0, curr_len = 0;
    for (int i = 0; i < n; i++)
    {
        // If current character is not
        // end of current word.
        if (str.charAt(i) != ' ')
            curr_len++;
 
        // If end of word is found
        else
        {
            res = Math.max(res, curr_len);
            curr_len = 0;
        }
    }
 
    // We do max one more time to consider
    // last word as there won't be any space
    // after last word.
    return Math.max(res, curr_len);
    }
 
    public static void main(String[] args)
    {
        String s = "My name is Dimitar Mihov";
        System.out.println(LongestWordLength(s));
    }
}