Scala Tuple: Create and access the second element

Last update on December 21 2024 10:25:27 (UTC/GMT +8 hours)

Write a Scala program that creates a tuple with three elements. Access the second element of the tuple.

Sample Solution:

Scala Code:

object AccessTupleElementExample {
  def main(args: Array[String]): Unit = {
    
    // Create a tuple with three elements
    val color = ("Red", 10, true)
    println("Elements of the tuple:" + color)
   
    // Access the second element of the tuple
    println("Access the second element of the tuple:")
    val secondElement = color._2

    // Print the result
    println("Second element: " + secondElement)
  }
} 

Sample Output:

Elements of the tuple:(Red,10,true)
Access the second element of the tuple:
Second element: 10

Explanation:

In the above exercise -

• First, we create a tuple "color" with three elements: "Red", 10, true.
• To access the second element of the tuple, we use the 2 notation, which represents the second element of the tuple. The first element is represented as 1, the second element as _2, and so on.
• Finally, we print the second element using println.

Scala Code Editor :

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