BigDecimal简单使用

List<String> list=new ArrayList<>();
        list.add("11.1");
        list.add("11.2");
        list.add("11.3");
        list.add("11.14");
        list.add("11.51");
        System.out.println(list);
        BigDecimal sum = new BigDecimal("0");
        for (String string : list) {
			sum=sum.add(new BigDecimal(string));
		}
        System.out.println(sum);//累计求和

参考:https://blog.csdn.net/wangjunjun2008/article/details/45559655

          https://blog.csdn.net/l1585931143/article/details/53512012

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转载自blog.csdn.net/l_degege/article/details/80322563