From 5a9979e8bcb2fafef142b3d7acd3e61805d4ba1a Mon Sep 17 00:00:00 2001 From: zanninso <47645687+zanninso@users.noreply.github.com> Date: Wed, 17 Apr 2024 17:11:50 +0100 Subject: [PATCH] docs: adding subject (#2524) --- .../java/checkpoints/count-char/README.md | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 subjects/java/checkpoints/count-char/README.md diff --git a/subjects/java/checkpoints/count-char/README.md b/subjects/java/checkpoints/count-char/README.md new file mode 100644 index 00000000..0b936610 --- /dev/null +++ b/subjects/java/checkpoints/count-char/README.md @@ -0,0 +1,36 @@ +## 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 + +```java +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 : + +```java +public class ExerciseRunner { + public static void main(String[] args) { + System.out.println(CountChar.count("Hello World !", ' ')); + } +} +``` + +and its output : + +```shell +$ javac *.java -d build +$ java -cp build ExerciseRunner +2 +$ +```