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Scala Float -(x: Char) method with example

  • Last Updated : 03 Nov, 2019

The -(x: Char) method is utilized to return the difference of the specified float value and char value. Here the char value is nothing but the ASCII value of the specified char.

Method Definition: (Float_Value).-(Char_Value)

Return Type: It returns the difference of the specified float value and char value.

Example #1:




// Scala program of Float -(x: Char)
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying -(x: Char) function
        val result = (100.0).-('A')
          
        // Displays output
        println(result)
      
    }
Output:
35.0

Example #2:




// Scala program of Float -(x: Char)
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying -(x: Char) function
        val result = (70.0).-('B')
          
        // Displays output
        println(result)
      
    }
Output:
4.0



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