java-starting

thread is a path of code execution through a program.
each thread has two execution call stacks allocated for it by the JavaVM. One stack is used to keep track of Java method calls and local variables. The other stack is used to keep track of native code (typically, C code) calls.
native, final, static, and synchronized.what are they modifier.
class is the logical construct upon which the entire Java language is built because it defines the shape and nature of an object.