API KuCoin

public class ScreenMessage {
    public static void main(String[] args) {
        String[] parts = new String[4];
        parts[0] = "Welcome";
        parts[1] = "to";
        parts[2] = "KuCoin";
        parts[3] = "Institution";

        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < parts.length; i++) {
            builder.append(parts[i]);
            if (i < parts.length - 1) {
                builder.append(" ");
            }
        }

        String message = builder.toString();
        if (message.length() > 0) {
            System.out.println(message);
        } else {
            System.err.println("Message generation failed.");
        }
    }
}