Java 中的短 longValue()方法,示例

原文:https://www . geesforgeks . org/short-long-value-in-Java-method-with-example/

Short类的java . lang . Short . long value()方法是 Java 中的内置方法,用于将 Short 对象的值作为 long 返回。

语法

ShortObject.longValue()

返回值:返回短对象的值为

下面是 longValue()方法在 Java 中的实现:

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);
    }
}

Output:

Long value of 17 is : 17

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);
    }
}

Output:

Long value of 17 is : 17