package com.lunhan.water;
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import com.lunhan.water.common.util.LocalDateTimeUtil;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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import java.math.BigDecimal;
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@RunWith(SpringJUnit4ClassRunner.class)
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public class DateTimeTest {
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@Test
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public void time2BCDTest() {
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String c="3";
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BigDecimal a=new BigDecimal(0.1);
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BigDecimal b=BigDecimal.ZERO;
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BigDecimal bigDecimal = a.multiply(new BigDecimal(c)).setScale(2, BigDecimal.ROUND_DOWN);
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System.out.println(b.add(bigDecimal));
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}
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}
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