Java Number shortValue（）方法与示例

Number类shortValue()方法 (Number Class shortValue() method)

shortValue() method is available in java.lang package.
shortValue()方法在java.lang包中可用。
shortValue() method is used to return the value denoted by this Number object converted to type short (by casting) and it may involve in rounding or truncations.
shortValue()方法用于返回此Number对象表示的值，该值转换为short类型(通过强制转换)，并且可能涉及舍入或截断。
shortValue() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.
shortValue()方法是一种非静态方法，只能通过类对象访问，如果尝试使用类名访问该方法，则会收到错误消息。
shortValue() method does not throw an exception at the time of conversion from number to short.
shortValue()方法在将数字转换为short时不会引发异常。

Syntax:

句法：

    public short shortValue();

Parameter(s):

参数：

It does not accept any parameter.
它不接受任何参数。

Return value:

返回值：

The return type of this method is short, it returns a converted (from type number to short) value represented by this Number object.

此方法的返回类型为short ，它返回由此Number对象表示的转换后的值(从类型编号到短型)。

Example:

例：

// Java program to demonstrate the example 
// of shortValue() method of Number class
public class ShortValueOfNumberClass {
public static void main(String[] args) {
// Variables initialization
float f1 = 10.58f;
double d1 = 20.62;
// It returns short value denoted by this object
// and converted to a short by calling f.shortValue()
Float f = new Float(f1);
// Display f result
System.out.println("f.shortValue(): " + f.shortValue());
// It returns short value denoted by this object
// and converted to a short by calling d.shortValue()
Double d = new Double(d1);
// Display d result
System.out.println("d.shortValue(): " + d.shortValue());
}
}

Output

输出量