Enabling and Disabling plugin Message
Create the methods onEnable() and onDisable() inside the main class created in the previous section. It will look something like the following

package {$TopLevelDomain}.{$Domain}.{$PluginName};

import org.bukkit.plugin.java.JavaPlugin;

public final class {$PluginName} extends JavaPlugin {
@Override
public void onEnable() {
// TODO the enabling message example codes will be listed below
// First method System.out.println("Plugin successfully enabled");
// Second method getLogger().info("Plugin successfully enabled");
// the "//" thingy is only uses for comments
System.out.println("Plugin successfully enabled");
    }

@Override
public void onDisable() {
// TODO the disabling message example codes are kindly looks like above
System.out.println("Plugin successfully disabled");
    }
}