Scala Int self() 方法与示例

self()方法用于返回已指定的相同值。

Method Definition: (Value).selfReturn 
Type: It returns true the same value which has been specified.

示例 1：

Scala

// Scala program of Int self()
// method
   
// Creating object
object GfG
{ 
   
    // Main method
    def main(args:Array[String])
    {
       
        // Applying self method
        val result = (5).self
           
        // Displays output
        println(result)
       
    }
}

输出：

5

示例 2：

斯卡拉

// Scala program of Int self()
// method
   
// Creating object
object GfG
{ 
   
    // Main method
    def main(args:Array[String])
    {
       
        // Applying self method
        val result = (10).self
           
        // Displays output
        println(result)
       
    }
}  

输出：

10