public/subjects/java/checkpoints/count-char/README.md

CountChar

Instructions

In a file named CountChar.java write a function count that takes two parameters a string and a char, then return the count of that char in the given string.

Expected Functions

public class CountChar {
    public static int count(String s, char c) {
        // your code here
    }
}

Usage

Here is a possible ExerciseRunner.java to test your function :

public class ExerciseRunner {
    public static void main(String[] args) {
        System.out.println(CountChar.count("Hello World !", ' '));
    }
}

and its output :

$ javac *.java -d build
$ java -cp build ExerciseRunner
2
$