java string count

1String line = "Your string here";
2String stringToCount = "?";
3int count = line.length() - line.replace(stringToCount, "").length();

1public static void main(String[] args) {
2		int wordCount = 0;
3		String word = "hill";
4		for (char letter = 'a'; letter <= 'z'; letter++) {
5			for (int i = 0; i < word.length(); i++) {
6				if (word.charAt(i) == letter) {
7					wordCount++;
8				}
9			}
10			if (wordCount > 0) {
11				System.out.println(letter + "=" + wordCount);
12				wordCount = 0;
13			}
14		}
15	}

1public class StringNumberOfOccurenceLetter {
2
3    private static int countOccurences(String word, char character){
4
5        int count = 0;
6        for (int i = 0; i < word.length() ; i++) {
7            if (word.charAt(i)==character){
8                count++;
9            }
10        }
11        return count;
12
13    }
14         public static void main(String[] args) {
15
16
17        int count = countOccurences("dddssad", 'a');
18    }
19
20
21}