Core JAVA | Basic IT Topic

Stack in Java

Stack Stack in Java, The evaluation of stack is always LIFO(last in first out) order. The operation on the stack

Collection Framework In java collection framework is classes and interfaces which are generally used to implement data structure. The collection

Exception Handling It is a situation in which program terminates abnormally. In Java, an exception is divided into two categories:-

File in JAVA The file is a container which stores data permanently Data can be stored in two different ways

String, String Buffer and String Builder in JAVA:- String:- String is predefined final class present in the default package. As