... the java. lang, java. io, java. net, java. security, java. text, and java. util packages. These classes are based on classesfound in the Java SE 1.4 class hierarchy, as well as additional javax.microedition.io ... of the Java lan-guage APIs required of the CLDC, including the GCF.Packages containing classes defined by the CDC include java. lang, java. io, java. net, java. security, java. text, and java. util. ... development, Java ME provides important advantages overother platforms. Unlike its larger cousins, Java Platform, Standard Edition (Java SE) and Java Platform, Enterprise Edition (Java EE), Java ME...