[Weird] Totaling up bank accounts command

I am trying to make a command that totals up bank accounts in a bank, stores the total in the config for the bank, then totals up the grand total for all banks, and also stores that.

But I am getting a few weird glitches and don't see why.

Code:java

 
private boolean doUpdate(Player player){
 
List<String> banks = config.getStringList("Banks.List");
List<String> accHolders = null;
double total = 0;
String member = "";
String region ="";
String ID = "";
double sum =0;
 
 
 
for (int x = 0; x < banks.size(); x++){
ID = banks.get(x);
accHolders = config.getStringList("Banks." + ID + ".Members");
for (int y = 0; y < accHolders.size(); y++){
member = accHolders.get(y);
sum += (getHoldings(ID + "-" + member));
}
region = config.getString("Banks." + ID + ".Region");
config.set("Region", region);
config.set("Location." + region, ID);
 
config.set("Banks." + ID + ".Total", sum);
plugin.saveConfig();
total += sum;
sum = 0;
accHolders = null;
}
config.set("Banks.Total", total);
player.sendMessage("The bank totals have been recalculated.");
plugin.saveConfig();
 
 
 
return true;
}
 

Some totals that i get:

Code:

 
    Total: 1.1086279669999996E7
    Total: 1931314.2599999998
    Total: 1.549421606E7
    Total: 274858.02 
 

I can fix extra decimals rather easy, but why is it putting it in power notation?


So here is where i sit. Any help is much appreciated

*note as i was writing this, i solved my regions error*

 

wait, are you trying to add up money, or add up the amount of accounts? Because I don't see any calculations for an amount of money. I really cant read this code, what is banks.size() doing? you haven't declared banks...

 

Bukkit forums hath failed me and i never got notified of the reply.. I attempted a botched fix to no avail.

Lets see if i can post it better with a code box

PHP:

private boolean doUpdate(Player player){
       
        List<String> banks = config.getStringList("Banks.List");
        List<String> accHolders = null;
        double total = 0;
        String member = "";
        List<String> region = null;
        String ID = "";
        double sum =0;
        DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(Locale.US);
       
       
       
        for (int x = 0; x < banks.size(); x++){
            ID = banks.get(x);
            accHolders = config.getStringList("Banks." + ID + ".Members");
            for (int y = 0; y < accHolders.size(); y++){
                member = accHolders.get(y);
                sum += (getHoldings(ID + "-" + member));
            }
            region.set(x,config.getString("Banks." + ID + ".Region"));
           
            config.set("Location." + region.get(x), ID);
           
            config.set("Banks." + ID + ".Total", nf.format(sum));
            plugin.saveConfig();
            total += sum;
            sum = 0;
            accHolders = null;
        }
        config.set("Region", region);
        config.set("Banks.Total", total);
        player.sendMessage("The bank totals have been recalculated.");
        plugin.saveConfig();
       
       
       
        return true;
    }

Number format was my attempt at a fix, but it doesn't work.

How it works:
It gets the list of all bank accounts on the server:

Code:

List<String> banks = config.getStringList("Banks.List");

It then does a loop based off the number of banks

Code:

for (int x = 0; x < banks.size(); x++){

It then loops over for each account owner in said bank, getting the money they have and adding it up

Code:

accHolders = config.getStringList("Banks." + ID + ".Members");
for (int y = 0; y < accHolders.size(); y++){
member = accHolders.get(y);
sum += (getHoldings(ID + "-" + member));
}

Sets the bank's total with this

Code:

config.set("Banks." + ID + ".Total", nf.format(sum))

The server's total with this:

Code:

 config.set("Banks.Total", total);

Hope that clarifies it up. Like said the numbers seem right but the E notation makes it fail, Trying to store it as a string with 243634576.20 or 23409.39 ect ect.