5 - String Concatenation in Java - Mr. Hollaway's Foundational Java Skills

Опубликовано: 23 Февраль 2026
на канале: mr hollaway's code and tech tutorials
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In this fifth episode of "Mr. Hollaway's Foundational Java Skills," we delve into the important concept of string concatenation in Java. Ideal for beginners, this video will guide you through the process of combining strings, a frequent and essential operation in Java programming. We'll start with the basics of what concatenation is and why it's used. You'll learn various methods to concatenate strings and how to use the plus operator (+). We'll also cover best practices and efficiency considerations when concatenating strings in different scenarios. By incorporating practical examples, this tutorial ensures you grasp the concept clearly and can apply it effectively in your Java projects. By the end of this video, string concatenation in Java will be another valuable tool in your programming arsenal.
00:00 Introduction
00:20 Introduction to Concatenation
01:31 Spacing options with concatenation
04:16 Concatenation with doubles