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 vote176 views1 answer
Add new column in sql with foreign key
SQL
4 votes149 views4 answers
Sqlite describe table
SQL
7 votes181 views3 answers
Sql server check if temp table exists
SQL
2 votes139 views2 answers
Postgresql date at timezone
SQL
3 votes161 views2 answers
See mysql users ubuntu
SQL
6 votes143 views3 answers
Can you update NULL in sql
SQL
1 vote147 views1 answer
Sql drop with dependencies
SQL
-1 vote183 views3 answers
PS5
SQL
5 votes165 views3 answers
String concatenation sql server
SQL
1 vote182 views1 answer
Oracle columns table
SQL