short shortValue()
描述 (Description)
java.lang.Number.shortValue()方法以short形式返回指定数字的值。 这可能涉及舍入或截断。
声明 (Declaration)
以下是java.lang.Number.shortValue()方法的声明
public abstract short shortValue()
参数 (Parameters)
NA
返回值 (Return Value)
此方法在转换为short类型后返回此对象表示的数值。
异常 (Exception)
NA
例子 (Example)
以下示例显示了lang.Number.shortValue()方法的用法。
package com.iowiki;
public class NumberDemo {
public static void main(String[] args) {
// get a number as float
Float x = new Float(123456f);
// get a number as double
Double y = new Double(9876);
// print their value as short
System.out.println("x as float :" + x
+ ", x as short:" + x.shortValue());
System.out.println("y as double:" + y
+ ", y as short:" + y.shortValue());
}
}
让我们编译并运行上面的程序,这将产生以下结果 -
x as float :123456.0, x as short:-7616
y as double:9876.0, y as short:9876