Deal with Batch File(cmd)
Deal with Java Collection Framework We are sure every java developer is aware of Collection framework and we have seen some time they get confused when they are about to use the JAVA collection API. In this post, we will help you to sort your confusion regarding the usage of Java collection API. Developer Problem We are sure every java developer is aware of Collection framework and we have seen some time they get confused when they are about to use the JAVA collection API. The main concern is, what exactly they need to use either map, set, tree or list... Solution: Before selecting the collection API, the developer needs to ask a few self questions Is it OK if my data set is duplicate(eg Ram, Rahim, Ram, Raj)? Do I need to maintain the order(eg list of railway stations from source to destination, please note here the order of station need to maintain)? DO I need my data in a sorted way(eg the data set of the top scorer in a cricket match?...