Solved addition not working

Hi fellow Devs any chance i could get some help with this little problem.

I am trying to add +1 everytime someone joins. However when ever they join it adds 1 and stays 1

Code:

public void onPlayerLogin(PlayerLoginEvent event) {
        String player = event.getPlayer().getName();
        int number = 0;
        if (plugin.getConfig().get(player) != null) {
            Bukkit.broadcastMessage("2");
            plugin.getConfig().set(player, +1);
            plugin.saveConfig();
        } else {
            Bukkit.broadcastMessage("1");
            plugin.getConfig().set(player, number);
            plugin.saveConfig();
        }

 

Code:java

plugin.getConfig().set(player, plugin.getConfig.getInt(player) + 1);

 

You are only ever setting it to 1, you have to grab the value and then add one to it... Simple mistake

 

Code:

private int number = 0;
public void onPlayerLogin(PlayerLoginEvent event) {
        String player = event.getPlayer().getName();
        number += 1;
        if (plugin.getConfig().get(player) != null) {
            Bukkit.broadcastMessage("2");
            plugin.getConfig().set(player, number);
            plugin.saveConfig();
        } else {
            Bukkit.broadcastMessage("1");
            plugin.getConfig().set(player, number);
            plugin.saveConfig();
        }

Something like this?

 

Code:java

plugin.getConfig().set(plugin.getConfig().getInt(player) + 1);

 

thanks last question how to make an IF statement with a interger

EDIT: never mind done it mind went blank for a second