Print Statements, Breakpoints, and LLDBInicie o curso grátis
"If debugging is the process of removing bugs, then programming must be the process of putting them in."
Edsger W. Dijkstra
Debugging is yin to programming's yang; you can't have one without the other. However, finding bugs in programs can be an incredibly frustrating and demotivating process for developers. This course will teach you a variety of techniques to help make debugging your code easier.
Este curso grátis é mais um passo rumo a uma carreira de sucesso. Conheça também o Programa Nanodegree Desenvolvedor iOS e vivencie a experiência completa de ser um aluno Udacity!
Print Statements, Breakpoints, and LLDB
In this lesson, you'll be introduced to the "So Many Bugs" app, which we'll use to solve coding mysteries throughout the course. You'll also learn about the debugging process, and how to use print statements to identify bugs.
In this lesson, you'll learn how to use breakpoints to examine application state at any point during execution.
In this lesson, you'll learn about LLDB (low-level debugger)—the debugging super tool. You'll be introduced to common LLDB commands, tips, and tricks.
In this lesson, you'll learn about exception and symbolic breakpoints, and how to debug your code using Xcode's visual debugging tools.
This course assumes rudimentary iOS programming experience. You should be able to scan Swift code to identify methods and errors, and make minor changes to correct them.
Veja os Requisitos Tecnológicos para usar a Udacity.
Debugging is one of the most fundamental processes involved in writing software. Nobody writes perfect code, and job-ready developers should know how to find and fix programming errors.
In this course, you'll learn standard methodologies for debugging software—especially for iOS applications. Additionally, you'll learn how to use Xcode’s debugging tools (breakpoints, LLDB, etc.) to squash those bugs!