Scala Float floor() 方法与示例

floor()方法用于返回一个小于或等于给定浮点数的浮点数。

Method Definition: (Float_Number).floor

Return Type: It returns a float number which is less than or equal to the given float number.

示例 #1：

// Scala program of Float floor()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying floor method
        val result = (5.4).floor
          
        // Displays output
        println(result)
      
    }
} 

输出：

5.0

示例 #2：

// Scala program of Float floor()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying floor method
        val result = (-3.8).floor
          
        // Displays output
        println(result)
      
    }
} 

输出：

-4.0