Write a function myJoin(lst, glue) in JavaScript that takes a "glue" string and a list of strings and uses Array#reduce to return a single string that contains all the elements in lst joined by the "glue" string. You must use Array#reduce do the vast majority of the work. (You may do a little pre- and post- processing outside the call to reduce.) The lambda passed to Array#reduce function has parameters in this order: partial, item. When working on this question, you may visit this page containing the documentation for the Array class. You may assume that lst is not empty. For example, myJoin(["Arizona", "Nevada"], ",") should return "Arizona, Nevada" myJoin(["GVSU", "Ferris", "Michigan Tech"], "--") should return "GVSU -- Ferris -- Michigan Tech"
Write a function myJoin(lst, glue) in JavaScript that takes a "glue" string and a list of strings and uses Array#reduce to return a single string that contains all the elements in lst joined by the "glue" string. You must use Array#reduce do the vast majority of the work. (You may do a little pre- and post- processing outside the call to reduce.) The lambda passed to Array#reduce function has parameters in this order: partial, item. When working on this question, you may visit this page containing the documentation for the Array class. You may assume that lst is not empty. For example, myJoin(["Arizona", "Nevada"], ",") should return "Arizona, Nevada" myJoin(["GVSU", "Ferris", "Michigan Tech"], "--") should return "GVSU -- Ferris -- Michigan Tech"
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Write a function myJoin(lst, glue) in JavaScript that takes a "glue" string and a list of strings and uses Array#reduce to return a single string that contains all the elements in lst joined by the "glue" string.
You must use Array#reduce do the vast majority of the work. (You may do a little pre- and post- processing outside the call to reduce.)
The lambda passed to Array#reduce function has parameters in this order: partial, item. When working on this question, you may visit this page containing the documentation for the Array class.
You may assume that lst is not empty.
For example,
- myJoin(["Arizona", "Nevada"], ",") should return "Arizona, Nevada"
- myJoin(["GVSU", "Ferris", "Michigan Tech"], "--") should return "GVSU -- Ferris -- Michigan Tech"
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education