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Working with Java

  • Java was developed in 1990 by Sun Microsystems
  • Java was based on C++ syntax
  • Java requires both the Java Runtime Environment (JRE) and the Java Development Kit (JDK) to be downloaded and installed from www.java.com
  • Programming in Java follows a two-step process of writing code in a .java file, then compiling that code into a .class file
  • Programs often take advantage of built-in imported utility classes such as the “Scanner” class which allows user input

Working with Java

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

AP Computer Science: Java