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Nishtha Thakur has Published 568 Articles
Nishtha Thakur
2K+ Views
The toList() method of the Collectors class returns a Collector that accumulates the input elements into a new List.The syntax is as follows −static Collector toList()Here, parameter T is the type of input elements.To work with Collectors class in Java, import the following package −import java.util.stream.Collectors;The following is an ... Read More
Nishtha Thakur
403 Views
In this program to find the maximum Cut in a graph, we need to find the Edge Connectivity of a Graph. An Edge Connectivity of a Graph of a graph means it is a bridge, removing it graph will be disconnected. Number of connected components increases with the removing of ... Read More
Nishtha Thakur
207 Views
Before getting into example, we should know what sqlite data base in android is. SQLite is an open source SQL database that stores data to a text file on a device. Android comes in with built in SQLite database implementation. SQLite supports all the relational database features. In order to ... Read More
Nishtha Thakur
126 Views
This example demonstrates about How to use a Linked hash set in AndroidStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml android:orientation="vertical"> ... Read More
Nishtha Thakur
248 Views
Before getting into example, we should know what sqlite data base in android is. SQLite is an open source SQL database that stores data to a text file on a device. Android comes in with built in SQLite database implementation. SQLite supports all the relational database features. In order to ... Read More
Nishtha Thakur
1K+ Views
We shall discuss about a C++ program which can generate random Hexadecimal numbers. Here we shall use rand() and itoa() functions to implement the same. Let us discuss on these functions separately and categorically.rand(): rand() function is a predefined method of C++. It is declared in header file. rand() ... Read More
Nishtha Thakur
322 Views
An expression tree is basically a binary which is used to represent expressions. In expression tree, internal nodes correspond to operators and each leaf node corresponds to an operand. Here is a C++ Program to implement the Expression Tree Algorithm which takes the postfix expression as an input and generates ... Read More
Nishtha Thakur
1K+ Views
To find the string which has a length greater than a particular value in MongoDB, use the $where operator. The syntax is as follows −db.yourCollectionName.find({$where:'this.yourStringFieldName.length > yourIntegerValue'}).pretty();To understand the above concept, let us create a collection with the document. The query to create a collection with a document is as ... Read More
Nishtha Thakur
429 Views
Here we will see what are the differences between enum, const and the #define in C or C++ programs. These three creates some confusion while we have to take the decision for choosing them. Now let us see what are these three things.const or static constThe const is constant type ... Read More
Nishtha Thakur
428 Views
Before getting into example, we should know what sqlite data base in android is. SQLite is an open source SQL database that stores data to a text file on a device. Android comes in with built in SQLite database implementation. SQLite supports all the relational database features. In order to ... Read More
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