BigDecimal、double
摘要:BigDecimal篇: 1.String转BigDecimal String s1="123.45"; BigDecimal bg=new BigDecimal(s1); 2. 解决double相加的精度问题,要用BigDecimal public static double add(double
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posted @ 2020-08-28 12:23
posted @ 2020-08-28 12:23