Prior to Java 8, HashMap and all other hash table based Map implementation classes in Java handle collision bychaining, i.e. they uselinked listto store map entries which ended in the same bucket due to a collision. If a key end up in same bucket location where an entry is already sto...
How aHashMapWorks internally has become a popular question in almost all the interview. As almost everybody knows how to use a HashMap or thedifference between HashMap and Hashtable. But many fails when the question is how does a hashmap internally works. So the answer to the question how...
A register is a place assigned in the processor used to acquire and hold the intermediate data and instructions required by the CPU. It can be utilized to store a sequence of data or a single piece of data, an instruction, any storage location, etc. We can implement variou...