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Scala - Script to convert strings to uppercase using object Code Example

The code for Script to convert strings to uppercase using object

object ConvertUpper {
 def upperfun(strings: String*) = strings.map(_.toUpperCase())
}
println(ConvertUpper.upperfun("Hello", "Hello, world!", "How are you?", "Bye!"))

/*
Output:
ArraySeq(HELLO, HELLO, WORLD!, HOW ARE YOU?, BYE!)
*/