has java always used jit? what is alternative? what does jit mean in java? it’s already in machine code. is this different to javascript is there a different name?
java: passing arrays to functions. what is passed? reference ot first? length separately? + repeating an array n times
how to get the jvm on linux. runtime, compiler.
linked lists in java + concatenation + slice/filter + insert + pop + traverse + map + sort + reverse
arrays in java + concatenation + slice/filter + insert + pop + traverse + map + sort + reverse
iterating over a string
garbage collection + beyond reference counting + limit to reference counting is that there can be circular references
jit in java ahead of time compiled to java bytecode jit compiled to native
Garbage collection
reference counting + count how many variables point to object. + when 0, release from memory