Letter Frequency

[laxbro]

I need help creating a letter frequency method. I can't figure it out. I need a simple way. I've searched and most of the them use char and other stuffe I haven't learned yet. I only know basic stuff like for loops, int[], string[], if, else, .indexOf, compareto, .equals, and other basic stuff
this is the code given to me

public static void letterFreqeuncy(String s) {
		
	}

[J-max04]

Using Chars is easy, but if you really dont want to you cant get an array of strings of the letters like this.

String[] letters = new String[s.length()];
for(int i = 0; i < s.length(); i++)
{
    letters[i] = "" + s.charAt(i);
}

Then you can probably figure out the rest.
But if you want to learn chars just follow this link: Primitive Data Types (The Java™ Tutorials > Learning the Java Language > Language Basics)

[PhHein]

@J-max04: s.toCharArray() does the same and it doesn't reall help.

@laxbro: How would you do it with a pencil and paper? You know everything to do solve this.