Help with command

Can you help me with /gamemode command?
When i coded it with /gamemode 0 it works but when I tried to make /gamemode 1 it dosn't work

Code:

package me.arbata;

package me.arbata;

import org.bukkit.ChatColor;
import org.bukkit.GameMode;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

public class GAMEMODE implements CommandExecutor {

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

        if (cmd.getName().equalsIgnoreCase("gamemode") && sender instanceof Player) {

            int lenght = args.length;

            if (lenght == 1) {
                if (args[0].equals("0")) {

                    Player player = (Player) sender;

                    if (player.hasPermission("bess.cmds")) {
                        player.setGameMode(GameMode.SURVIVAL);
                        player.sendMessage(ChatColor.GOLD + "Žaidimo rėžimas buvo pasirinktas į " + ChatColor.RED
                                + "išlikimo" + ChatColor.GOLD + "!");
                        TitleAPI.sendTitle(player, 20, 20, 20, ChatColor.RED + "Išlikimo",
                                ChatColor.GOLD + "Žaidimo rėžimas buvo pasirinktas!");

                    } else {
                        player.sendMessage(ChatColor.RED + "Jūs neturite teisės!");
                        TitleAPI.sendTitle(player, 20, 20, 20, "", ChatColor.RED + "Tu neturi teisės!");

                    }

                    return true;
                }
            }
        } else if (cmd.getName().equalsIgnoreCase("gamemode") && sender instanceof Player) {

            int lenght = args.length;

            if (lenght == 1) {
                if (args[0].equals("1")) {

                    Player player = (Player) sender;

                    if (player.hasPermission("bess.cmds")) {
                        player.setGameMode(GameMode.CREATIVE);
                        player.sendMessage(ChatColor.GOLD + "Žaidimo rėžimas buvo pasirinktas į " + ChatColor.RED
                                + "kūrybinį" + ChatColor.GOLD + "!");
                        TitleAPI.sendTitle(player, 20, 20, 20, ChatColor.RED + "Kūrybinis",
                                ChatColor.GOLD + "Žaidimo rėžimas buvo pasirinktas!");

                    } else {
                        player.sendMessage(ChatColor.RED + "Jūs neturite teisės!");
                        TitleAPI.sendTitle(player, 20, 20, 20, "", ChatColor.RED + "Tu neturi teisės!");

                    }

                    return true;
                }
            }
        }
        return false;
    }

}

 

I changed the language

 

now it is good?

 

FIXED IT THANK YOU SO MUCH!

 

@TheCupOfTea
Could you please change your thread to solved for other people to know that it is solved.