Código Scala Primera Clase

scala

val myFirstScalaVariable: Int = 5

val bookTitle: String = "Lord of the Rings: The Fellowship of the Ring"

val bookAuthor: String = "J. R. R. Tolkien"

val bookNoOfPages: Int = 423

val message: String = "Hello World"

message = "Hello Educative"

 

println(message)

 

var message: String = "Hello World"

 

// Driver Code

println(message)

 

var message: String = "Hello World"

message = "Hello Educative"

 

// Driver Code

println(message)

val myDoubleVariable: Double = 2.75

val myFloatVariable: Float = 2.75f

val myLongVariable: Long = 275000000000L

val myIntVariable: Int = 275

val myShortVariable: Short = 1

val myByteVariable: Byte = 0xa

val myCharVariable: Char = '☺'

val myUnitVariable: Unit = ()

val myBooleanVariable: Boolean = true

 

val name = "Ben"

val age = 18

 

print(s"$name is $age years old.")

 

val A = true

val B = false

val exp = A && B //false

 

println(!A)

println(!B)

println(true && exp)

println(false && exp)

println(true || exp)

println(false || exp)

 

val operand1 = 10

val operand2 = 7

 

println(operand1 + operand2)

println(operand1 - operand2)

println(operand1 * operand2)

println(operand1 / operand2)

println(operand1 % operand2)

 

val operand1 = 10

val operand2 = 7

 

println(operand1 > operand2)

println(operand1 < operand2)

println(operand1 >= operand2)

println(operand1 <= operand2)


println(operand1 != operand2)