長類shortValue()方法 (Long 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 Long object converted to type short (by casting).

  shortValue()方法用于返回由此Long對象表示的值，該對象轉換為short類型(通過強制轉換)。

• shortValue() method is a non-static method, it is accessible with class object only and if we try to access the method with the class name then we will get an error.

  shortValue()方法是一種非靜態方法，只能通過類對象訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

• shortValue() method does not throw an exception at the time of conversion from long to short.

  從long到short轉換時， shortValue()方法不會引發異常。

Syntax:

句法：

public short shortValue();

Parameter(s):

參數：

• It does not accept any parameter.

  它不接受任何參數。

Return value:

返回值：

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

此方法的返回類型為short ，它返回由此Long對象表示的轉換后的值(從long型到short型)。

Example:

例：

// Java program to demonstrate the example // of shortValue() method of Long classpublic class ShortValueOfLongClass {public static void main(String[] args) {// Variables initializationlong l1 = 10;long l2 = 20;// It returns long value denoted by this Long ob1 object// and converted to a short by calling ob1.shortValue()Long ob1 = new Long(l1);// Display ob1 resultSystem.out.println("ob1.shortValue(): " + ob1.shortValue());// It returns long value denoted by this Long ob2 object// and converted to a short by calling ob2.shortValue()Long ob2 = new Long(l2);// Display ob2 resultSystem.out.println("ob2.shortValue(): " + ob2.shortValue());} }

Output

輸出量

ob1.shortValue(): 10 ob2.shortValue(): 20

翻譯自: https://www.includehelp.com/java/long-class-shortvalue-method-with-example.aspx

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