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Computer Programming

12,799 learners

Java String Manipulation for Beginners

Enhance your string manipulation and textual data handling skills with this course. You'll explore the intricacies of string operations, text data processing, and formatting and parsing text to information.

Java

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5 lessons

26 practices

2 hours

Course details

Java String Operations: Concatenation, Comparison, and Essential Methods

Preview

String Concatenation in the Library Catalog

String Comparison in the Cosmic Library

Modify String Concatenation Method in Java Code

Space Voyager's String Comparison Challenge

Add Catalog Entry and Display Code for Book Cataloging System

Cataloging a Galactic Library

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Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11