public class RoundingApp
{
public static void main(String[] args)// 来 自 时 代 J a v a - nowjava.com
{
double x = 9.4;
double y = 3.5;
double z = -9.3;
System.out.println("round(x) = " + Math.round(x));
System.out.println("round(y) = " + Math.round(y));
System.out.println("round(z) = " + Math.round(z));
System.out.println();
System.out.println("ceil(x) = " + Math.ceil(x));
System.out.println("ceil(y) = " + Math.ceil(y));
System.out.println("ceil(z) = " + Math.ceil(z));
System.out.println();
System.out.println("floor(x) = " + Math.floor(x));
System.out.println("floor(y) = " + Math.floor(y));
System.out.println("floor(z) = " + Math.floor(z));
System.out.println();
/**
* 时代Java公众号 - nowjava.com 提 供
**/
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