<commit_before>public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello world!");
    }
}<commit_msg>Stored the hello world display text in a variable for ease of changing as it becomes more widely used<commit_after>public class HelloWorld {
    public static void main(String[] args) {
	String helloWorldDisplayMessage = "Hello World!";
        System.out.println(helloWorldDisplayMessage);
    }
}
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{'dir': 'git-commits-cleaned', 'id': '7178682', 'n_tokens_mistral': 119, 'n_tokens_neox': 115, 'n_words': 41}