带有示例的 Scala String intern() 方法

intern()方法用于检查字符串对象的规范表示。

Method Definition: String intern()
Return Type: It returns the canonical presentation of the string object.

示例：1#

// Scala program of int intern()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying intern method
        val result = "GeeksforGeeks, \n\tA CS portal.".intern()
          
        // Displays output
        println(result)
      
    }
} 

输出：

GeeksforGeeks,
A CS portal.

示例：2#

// Scala program of int intern()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying intern method
        val result = "My name is Nidhi, \ni am an author.".intern()
          
        // Displays output
        println(result)
      
    }
} 

输出：

My name is Nidhi,
i am an author.