📜  Java中的短 longValue() 方法与示例

📅  最后修改于: 2022-05-13 01:54:57.954000             🧑  作者: Mango

Java中的短 longValue() 方法与示例


Short 类的Java.lang.Short.longValue()方法是Java中的一个内置方法,用于将 Short 对象的值作为 long 返回。

句法

ShortObject.longValue()

返回值:它返回 ShortObject 的值作为long

下面是Java中 longValue() 方法的实现:

示例 1:

// Java code to demonstrate
// Short longValue() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // Short value
        Short a = 17;
  
        // wrapping the Short value
        // in the wrapper class Short
        Short b = new Short(a);
  
        // longValue of the Short Object
        long output = b.longValue();
  
        // printing the output
        System.out.println("Long value of "
                           + b + " is : " + output);
    }
}
输出:
Long value of 17 is : 17

示例 2:

// Java code to demonstrate
// Short longValue() method
  
class GFG {
    public static void main(String[] args)
    {
  
        String value = "17";
  
        // wrapping the Short value
        // in the wrapper class Short
        Short b = new Short(value);
  
        // longValue of the Short Object
        long output = b.longValue();
  
        // printing the output
        System.out.println("Long value of "
                           + b + " is : " + output);
    }
}
输出:
Long value of 17 is : 17