将表示分数的int转换为货币

import java.text.DecimalFormat;

public class CurrencyConverter {
    public static void main(String[] args) {
        int score = 123456789;
        DecimalFormat formatter = new DecimalFormat("#,###.00");
        String currency = formatter.format(score);
        System.out.println(currency);
    }
}

123,456,789.00