Anyone can be affected by avascular necrosis. However, it's most common in people between the ages of 30 and 60. Because of this relatively young age range, avascular necrosis can have significant long-term consequences. Symptoms.
JDK (Java Development Kit). 1  It is a bundle of software that you can use to develop Java based applications. 2  Java Development Kit is needed for developing java applications. 3  The JDK needs more Disk space as it contains the JRE along with various development tools.
SDK is a Development Kit, usually a client side library that facilitates usages of an API. An API is just the library/service definition and or documentation. â dietbuddha Aug 21 '11 at 5:50 see also Library vs. framework vs API? â gnat Jan 9 '16 at 6:27