Java Examples

Convert List to Map in Java In Java, List is a child interface of Collection in java.util package whereas Map is an interface of java.util.Map ...

Introduction The Tree is a non linear data structure consisting of nodes and edges. Depending upon the type of tree, it can have 0 or ...

Different methods to convert long to String in Java In java, long is a primitive data type whereas Long is a wrapper class. As we ...

Different methods to implement Hashing in Java Hashing is a technique that maps values to the key using some hash function. This helps in making ...

Different methods to convert long to int in Java In Java, the long and an int are a primitive data types. In real life applications, ...

How to get sublist from a list in Java In Java, ArrayList is a re-sizable array implementation of the List interface present in java.util package. ...

Getting started with Split String into Array Examples In many real time applications, we may need to work on the words of the string rather ...

Different ways to convert char to int in Java In Java, the char and an int are a primitive data types. In real life applications, ...

Different methods to return an array in Java In Java, an array is a container object that can hold a fixed number of values of ...

Different methods to convert String to Date in Java In order to convert a String to Date in java, the first requirement is that the ...

Different ways to convert Set to List in Java In Java, a Set is a collection that cannot contain duplicate elements. The Java. util. List ...

Different methods to compare char in Java In Java, char is a primitive data type. Whereas, the Character is a wrapper class that is used ...