Count char in java

CountChar java

public class CountChar {
    public static void main(String[] args) {
      
        System.out.println(count("book", 'k'));
        System.out.println(count("book", '0'));
        System.out.println(count("book", 'b'));
    }

    public static int count(String userInput, char character) {
        int n = 0;
        for (int i = 0; i < userInput.length(); i++) {
            if (userInput.charAt(i) == character) {
                n++;
            }
        }
        return n;
    }
}

Source: grepper.com

Similar codes

0 vote350 views2 answers
Return the number of records in a single table mysql
SQL
9 votes339 views1 answer
Identity insert on sql server
SQL
-1 vote369 views1 answer
Can pandas fetch data from sql
SQL
4 votes335 views1 answer
Oracle show error line number
SQL
1 vote359 views2 answers
Drop table if exists test
SQL
0 vote354 views1 answer
Data structures in sql
SQL
0 vote338 views1 answer
Update top 100 sql
SQL
0 vote364 views1 answer
Update view sql
SQL
-1 vote409 views4 answers
Full outer join in sql
SQL
0 vote407 views1 answer
Check constraint is violated
SQL