Scala example source code file (issue192.scala)

This example Scala source code file (issue192.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

any, any, app, app, boolean, boolean, byte, char, float, int, int, long, short, test

The Scala issue192.scala source code

object Test extends App {
  
  def f1(p: Any{def unary_+ : Int}) = +p
  def f2(p: Any{def unary_- : Int}) = -p
  def f3(p: Any{def unary_~ : Int}) = ~p
  def f4(p: Any{def unary_! : Boolean}) = !p
  
  def f5(p: Any{def +(q: Int): Int}) = p + 7
  def f6(p: Any{def -(q: Int): Int}) = p - 7
  def f7(p: Any{def *(q: Int): Int}) = p * 7
  def f8(p: Any{def /(q: Int): Int}) = p / 7
  def f9(p: Any{def %(q: Int): Int}) = p % 7
  
  def f10(p: Any{def |(q: Int): Int}) = p | 7
  def f11(p: Any{def |(q: Boolean): Boolean}) = p | true
  def f12(p: Any{def ^(q: Int): Int}) = p ^ 7
  def f13(p: Any{def ^(q: Boolean): Boolean}) = p ^ true
  def f14(p: Any{def &(q: Int): Int}) = p & 7
  def f15(p: Any{def &(q: Boolean): Boolean}) = p & true
  def f16(p: Any{def ||(q: Boolean): Boolean}) = p || true
  def f17(p: Any{def &&(q: Boolean): Boolean}) = p && true
  
  def f18(p: Any{def <<(q: Int): Int}) = p << 7
  def f19(p: Any{def >>(q: Int): Int}) = p >> 7
  def f20(p: Any{def >>>(q: Int): Int}) = p >>> 7
  
  def f21(p: Any{def toByte: Byte}) = p.toByte
  def f22(p: Any{def toShort: Short}) = p.toShort
  def f23(p: Any{def toChar: Char}) = p.toChar
  def f24(p: Any{def toInt: Int}) = p.toInt
  def f25(p: Any{def toLong: Long}) = p.toLong
  def f26(p: Any{def toFloat: Float}) = p.toFloat
  def f27(p: Any{def toDouble: Double}) = p.toDouble
  
  def f28(p: Any{def ==(q: Int): Boolean}) = p == 7
  def f29(p: Any{def !=(q: Int): Boolean}) = p != 7
  def f30(p: Any{def ==(q: Boolean): Boolean}) = p == true
  def f31(p: Any{def !=(q: Boolean): Boolean}) = p != true
  
  def f32(p: Any{def <(q: Int): Boolean}) = p < 7
  def f33(p: Any{def <=(q: Int): Boolean}) = p <= 7
  def f34(p: Any{def >=(q: Int): Boolean}) = p >= 7
  def f35(p: Any{def >(q: Int): Boolean}) = p > 7
  
  print("f1 =  "); println(f1(1) == +1)
  print("f2 =  "); println(f2(1) == -1)
  print("f3 =  "); println(f3(1) == ~1)
  print("f4 =  "); println(f4(true) == !true)
  
  print("f5 =  "); println(f5(4) == (4 + 7))
  print("f6 =  "); println(f6(4) == (4 - 7))
  print("f7 =  "); println(f7(4) == (4 * 7))
  print("f8 =  "); println(f8(4) == (4 / 7))
  print("f9 =  "); println(f9(4) == (4 % 7))
  
  print("f10 = "); println(f10(4) == (4 | 7))
  print("f11 = "); println(f11(false) == (false | true))
  print("f12 = "); println(f12(4) == (4 ^ 7))
  print("f13 = "); println(f13(false) == (false ^ true))
  print("f14 = "); println(f14(4) == (4 & 7))
  print("f15 = "); println(f15(false) == (false & true))
  print("f16 = "); println(f16(false) == (false || true))
  print("f17 = "); println(f17(false) == (false && true))
  
  print("f18 = "); println(f18(4) == (4 << 7))
  print("f19 = "); println(f19(-4) == (-4 >> 7))
  print("f20 = "); println(f20(-4) == (-4 >>> 7))
             
  print("f21 = "); println(f21(4.2) == (4.2.toByte))
  print("f22 = "); println(f22(4.2) == (4.2.toShort))
  print("f23 = "); println(f23(4.2) == (4.2.toChar))
  print("f24 = "); println(f24(4.2) == (4.2.toInt))
  print("f25 = "); println(f25(4.2) == (4.2.toLong))
  print("f26 = "); println(f26(4.2) == (4.2.toFloat))
  print("f27 = "); println(f27(4.2) == (4.2.toDouble))
             
  print("f28 = "); println(f28(4) == (4 == 7))
  print("f29 = "); println(f29(4) == (4 != 7))
  print("f30 = "); println(f30(false) == (false == true))
  print("f31 = "); println(f31(false) == (false != true))
             
  print("f32 = "); println(f32(4) == (4 < 7))
  print("f33 = "); println(f33(4) == (4 <= 7))
  print("f34 = "); println(f34(4) == (4 >= 7))
  print("f35 = "); println(f35(4) == (4 > 7))
  
  println("ok")
  
}