Test
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public class Test {
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public static void main(String[] args){
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System.out.println (Math.ceil(-1.999999999991)); //1.0
4 System.out.println (Math.ceil(1.999999999991));//2.0
5 System.out.println (Math.floor(-1.00001));//-2.0
6 System.out.println (Math.floor(1.00001));//1.0
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8 System.out.println (Math.ceil(0));//0.0
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}
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}
public class Test {
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public static void main(String[] args){
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System.out.println (Math.ceil(-1.999999999991)); //1.04
System.out.println (Math.ceil(1.999999999991));//2.05
System.out.println (Math.floor(-1.00001));//-2.06
System.out.println (Math.floor(1.00001));//1.07
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System.out.println (Math.ceil(0));//0.09
}10
}1
SELECT 1 FROM DUAL;
SELECT 1 FROM DUAL;posted on 2008-07-16 12:23 dolphin_bobo 阅读(154) 评论(0) 编辑 收藏 举报
