Java rint() 方法
Java 教程
· 2019-02-08 12:12:00
rint() 方法返回最接近参数的整数值。
语法
该方法有以下几种语法格式:
double rint(double d)
参数
- double 原始数据类型。
返回值
返回 double 类型数组,是最接近参数的整数值。
实例
实例
public class Test{
public static void main(String args[]){
double d = 100.675;
double e = 100.500;
double f = 100.200;
System.out.println(Math.rint(d));
System.out.println(Math.rint(e));
System.out.println(Math.rint(f));
}
}
编译以上程序,输出结果为:
101.0 100.0 100.0
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