java find count of character in string code example
Example 1: counting the number of characters in a string java
public static void main(String[] args) {
int wordCount = 0;
String word = "hill";
for (char letter = 'a'; letter <= 'z'; letter++) {
for (int i = 0; i < word.length(); i++) {
if (word.charAt(i) == letter) {
wordCount++;
}
}
if (wordCount > 0) {
System.out.println(letter + "=" + wordCount);
wordCount = 0;
}
}
}
Example 2: count the number of occurrences of a character in a string java
String line = "apples.oranges.bananas";
int count = line.length() - line.replace(".", "").length();
System.out.println(count);