Solved Setting XP

My issue is that I'm trying to set xp, after someone buys an item. I'll post my code down below.

Code:

if (cmd.getName().equalsIgnoreCase("tool")) {
            if (args.length == 0) {
                p.sendMessage(prefix + ChatColor.AQUA + "/tool repair");
                return true;
            }
            if (p.hasPermission("pickaxe.repair")) {
                if (args[0].equalsIgnoreCase("repair")) {
                   
                    int xp = (int) p.getLevel();
                    int newXP = (int) p.getLevel() - 75;
                   
                     if (xp >= 75) {
                     p.getItemInHand().setDurability((short) 0);
                     p.sendMessage(prefix + ChatColor.GREEN + "Repaired " + p.getItemInHand().getType() + " for 75 levels");
                     p.setExp((float) newXP);
                     }
                     else {
                         p.sendMessage(prefix + ChatColor.AQUA + "Insufficient exp");
                         return true;
                     }
                }
            }
        }

 

@flash1110 and what exacly is the problem?

 

Ah, sorry, I omitted that part. The xp doesn't get removed, which means that the set command line isn't working, but I can't figure out why.

 

@flash1110

Try

Code:

int newXP = (int) p.getExp() - 75;

Get their exp rather than their level.
You're now getting their level and deducting 75 out of it.
Hence, if the person is, for example level 2, he will get 2-75 xp = -73 xp. ?

EDIT: Sorry, was solved. my mistake.