My attempt at a plugin

package me.RainbowCreeeper.compliment.java;

import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;

public class ComplimentMe extends JavaPlugin {

    @Override
    public void onEnable(){

    }
    @Override
    public void onDisable(){

    }

    String[] randomString = new String[16];{
    randomString[0] = "Your skin is looking particularly amazing today!";
    randomString[1] = "Wow! You look amazing holding those diamonds!";
    randomString[2] = "I can't craft a world without you!";
    randomString[3] = "You are the coolest player on this server!";
    randomString[4] = "I bet zombies swoon over you!";
    randomString[5] = "I bet you and creepers have a blast!";
    randomString[6] = "I love it when you sprint like that";
    randomString[7] = "Wow you are such a hard worker!";
    randomString[8] = "I dig your style!";
    randomString[9] = "Your potion brew me away!";
    randomString[10] = "I bet people call you big miner!";
    randomString[11] = "Are you a ghast cause you blew me away";
    randomString[12] = "I wanna stick to you like slimes";
    randomString[13] = "You are proably great a riding horses!";
    randomString[14] = "your oresome!";
    randomString[15] = "You probably listen to bed rock!";



    public boolean onCommand (CommandSender sender, Command cmd, String label, String[] args){

        if (cmd.getName().equalsIgnoreCase("praise")) {

        }

            Player player = (Player) sender;

        Player.sendMessage(randomString[(int)(Math.random()*15)]);

        return true;


    }

        return false;
    }

}