Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • Home
  • SEARCH
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 3432422
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 18, 20262026-05-18T07:26:50+00:00 2026-05-18T07:26:50+00:00

Given: case class Person(name:String = Bob, age:Int = 20) How can I accept the

  • 0

Given:

case class Person(name:String = "Bob", age:Int = 20)

How can I accept the default value for name while supplying the age?

Eg. I can do this:

Person() -> Person("Bob", 20)

Person("Jim") -> Person("Jim", 20)

How can I do this:

Person(,35) -> Person("Bob", 35)
  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-18T07:26:51+00:00Added an answer on May 18, 2026 at 7:26 am

    You can use named parameters with default values:

    case class Person(name: String = "Bob", age: Int = 20)
    
    Person(age = 23)
    
    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

Given: case class Person(name: String) and trying to do: scala> List(Person(Tom), Person(Bob)).sorted results in
Given: case class Foo(a: Int, b: String, c: Double) you can say: val params
Given: case class FirstCC { def name: String = ... // something that will
Given, case class User(name: String, roles: List[String]) val users: List[User] = ... I'd like
Given a model: class Person validates_lenght_of :name, :maximum => 50 end I have some
Given the following code: case class ChangeSet(field:String, from:Object, to:Object) private var changed:List[ChangeSet] = Nil
Given this example: abstract class Base { type Value } case object Foo extends
Given is the following class hierarchy: Class Diagram http://img535.imageshack.us/img535/4802/personusermanager.jpg Additional info: The Person class
In the given case a User may: invite many invitees (has_many :invitations) accept one
Given the test case below how can I: Sort the IList<TestObject> based on the

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.