Difference between Collection and Collections in Java
Collection - InterfaceCollection is a base interface of the Java Collection Framework for List, Set and Queue. Collections - classCollections is a class in java.util package and it is utility class for Collection.Collections class has methods for Sorting, Searching etc ExampleCollections.addAll(A,B); Collections.addAll method takes all of the elements of 'B' and fetch the elements to the collect..
JAVA
2019. 2. 26. 03:09
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