What is the running environments for Java applications built from HelloDevice IDE?
A. To run a Java application, there must be installed JRE(Java runtime environment) of JDK(Java development kit, JRE is included) in the machine. JRE provides runtime executables and Java core class libraries which are required for running the Java applications. The version of JRE must be 1.2 or higher. The latest version is 1.3.1 as of July 2001.