看一下https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html#stripTrailingZeros--
BigDecimal bd = new BigDecimal("235.000");System.out.println( bd.stripTrailingZeros() );
看一下https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html#stripTrailingZeros--
BigDecimal bd = new BigDecimal("235.000");System.out.println( bd.stripTrailingZeros() );