Answers for "count how many times a character appears in a string java"

check how many times a character appears in a string java

str.chars().filter(num -> num == '$').count()

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);//displays 2