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Want to get more out of the Java language and platform? In this platform- and framework-neutral course, instructor Bethan Palmer digs into some of the language’s more advanced features, helping you expand your programming skills as she equips you with techniques you can use when building applications anywhere Java is used: in web, mobile, and desktop applications. Bethan covers a variety of topics, including generics, working with the Collections Framework, and functional programming. Plus, learn about I/O in Java, working with files and directories, and structuring applications using the modular system available in Java.
Software Developer and Java ChampionBethan Palmer is a developer who loves technology and has a master's degree in computer science.For her day job, Bethan is a Java programmer and the product manager for a Java PDF library at IDRsolutions. She gets to spend a lot of time writing and refactoring code, as well as deciding on product strategy and road maps. She also spends much of her time attending conferences and is a regular speaker at Oracle Code One and NetBeans Days. She manages and writes articles about Java, technology, the books she's reading, and conferences she's attending on the Java PDF blog.
Skills covered in this course
For each course you will get
- Exercise files and quizzes
- Certificate of completion from LinkedIn
- Offline and audio-only options
Learn advanced Java programming“
- [Instructor] When using multi-threaded applications, problems can sometimes occur when more than one thread is inside the same method. In this example, I have a program that simulates withdrawing money from a bank account. So first, I have a class called BankAccount. This has a field called balance which represents the amount of money in the account. Then there is a second field called overdraft which represents the overdraft limit. The constructor takes a number for the overdraft as an argument. There are also methods to top up the account, debit the account, get the balance, and get the overdraft. Secondly, I have a class called ATM. This has a method called withdraw which takes two arguments. The first is the account the money is being withdrawn from and the second is the amount to be withdrawn. It then checks if the amount being withdrawn would take the money in the account over the overdraft limit. If it does, then it prints out a warning message and doesn't remove any money…
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