Take your first step towards a career in software development with this introduction to Java—one of the most in-demand programming languages and the foundation of the Android operating system.

Over 350,000 students are enrolled in Java Programming: Solving Problems with Software. The developer class consists of modules on fundamental Java syntax and semantics, strings in Java, and CSV ...

Java Programming: Solving Problems with Software — by Coursera This course will teach you how to design algorithms as well as construct and debug applications.

The CodeChef IDE lets you code right in your browser, making it easy to start practicing with their problem sets. Understanding time and memory limits is key; your code needs to be both fast and ...