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 vote112 views1 answer
Tsql delete all rows
SQL
1 vote223 views2 answers
Postgres select from last 3 months
SQL
0 vote118 views1 answer
Oracle allow space to user
SQL
11 votes187 views1 answer
Oracle insert from select
SQL
60 votes280 views6 answers
Add column in sql
SQL
9 votes123 views6 answers
Sql add column with default value
SQL
3 votes118 views2 answers
Update Query in SQL Server
SQL
0 vote118 views1 answer
SQL Server dynamic pivot unknown number of columns
SQL
5 votes121 views1 answer
Oracle list packages
SQL
0 vote129 views1 answer
WHERE not regex in SQL
SQL