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 vote148 views1 answer
Mysql type for large numbers with many decimal
SQL
0 vote142 views1 answer
Power query datetime to date
SQL
3 votes135 views2 answers
Sql add year to date
SQL
24 votes129 views2 answers
Alter table delete column
SQL
0 vote124 views1 answer
Oracle DROP PROGRAM
SQL
0 vote94 views1 answer
Check id exist or not in sql
SQL
0 vote151 views1 answer
Get last updated row sql server
SQL
0 vote140 views3 answers
Sql drop all tables
SQL
0 vote134 views1 answer
Postgres read table structure
SQL
2 votes130 views1 answer
Oracle kill job by sid
SQL