Found 33676 Articles for Programming

The codePoints() method in Java IntStream

George John
Updated on 30-Jul-2019 22:30:25

413 Views

The codePoint() method is used to display a stream of code point values from the given sequence.The syntax is as followsIntStream codePoints()To work with Java IntStream class, you need to import the following packageimport java.util.stream.IntStream;Here is our stringString myStr = "Example!";Now, get the code point valuesIntStream intStream = myStr.codePoints();The following is an example to implement codePoints() method in Java IntStreamExample Live Demoimport java.util.stream.IntStream; public class Demo {    public static void main(String args[]) {       String myStr = "Example!";       IntStream intStream = myStr.codePoints();       System.out.println("The following is the list of ASCII Values for the ... Read More

Program to loop on every character in string in C++

Vrundesha Joshi
Updated on 05-Dec-2024 13:28:04

15K+ Views

Here in this program we will see how to iterate through each characters of a string in C++. To loop on each character, we can use loops starting from 0 to (string length – 1). For accessing the character we can either use subscript operator "[ ]" or at() function of string object. Input: A string "Hello World" Output: "Hello World" Algorithm Step 1: Get the string Step 2: Use R before string to make it raw string Step 3: End Example Code #include using namespace std; int main() { string my_str = "Hello World"; for(int i = 0; i

DoubleStream anyMatch() method in Java

Chandu yadav
Updated on 30-Jul-2019 22:30:25

111 Views

The anyMatch() method of the DoubleStream class returns whether any elements of this stream match the provided predicate.The syntax is as followsboolean anyMatch(DoublePredicate predicate)Here, the parameter predicate is a stateless predicate to apply to elements of this stream. The DoublePredicate here is a predicate of one double-valued argument.To use the DoubleStream class in Java, import the following packageimport java.util.stream.DoubleStream;Create a DoubleStream and add some elements to the streamDoubleStream doubleStream = DoubleStream.of(67.9, 89.9, 10.5, 95.8, 49.6);Now, check if any of the elements match the predicateboolean res = doubleStream.anyMatch(a -> a > 50);The following is an example to implement DoubleStream anyMatch() method ... Read More

The hashCode() method of CopyOnWriteArrayList method in Java

Arjun Thakur
Updated on 30-Jul-2019 22:30:25

221 Views

To get the hash code value of the list, you need to use the hashCode() method of the CopyOnWriteArrayList class.The syntax is as followspublic int hashCode()To work with CopyOnWriteArrayList class, you need to import the following packageimport java.util.concurrent.CopyOnWriteArrayList;The following is an example to implement CopyOnWriteArrayList class hashCode() method in JavaExample Live Demoimport java.util.concurrent.CopyOnWriteArrayList; public class Demo {    public static void main(String[] args) {       CopyOnWriteArrayList arrList = new CopyOnWriteArrayList();       arrList.add(30);       arrList.add(40);       arrList.add(60);       arrList.add(70);       arrList.add(90);       arrList.add(100);       arrList.add(120);   ... Read More

Parsing a comma-delimited std::string in C++

Farhan Muhamed
Updated on 23-Apr-2025 18:47:30

8K+ Views

In this article, we will discuss all the approaches to parse a string delimited by comma using a C/C++ program. First of all, let's understand the problem statement. The input of this problem is a string containing multiple words that are seperated by commas. Our task is to print each word space seperated to the output console. For example: // Input String "Hello, World, From, 2025" // Output "Hello" "World" "From" "2025" Parse Comma Delimited String Here is the list of approaches to parse comma delimited string to words using c++ program, which we ... Read More

ArrayBlockingQueue remainingCapacity() Method in Java

Ankith Reddy
Updated on 30-Jul-2019 22:30:25

91 Views

The remainingCapacity() method of the ArrayBlockingQueue class in Java is used to return the number of additional elements that the queue can adopt without blocking.The syntax is as followsint remainingCapacity()To work with ArrayBlockingQueue class, you need to import the following packageimport java.util.concurrent.ArrayBlockingQueue;The following is an example to implement remainingCapacity() method of Java ArrayBlockingQueue classExample Live Demoimport java.util.concurrent.ArrayBlockingQueue; public class Demo {    public static void main(String[] args) throws InterruptedException {       ArrayBlockingQueue q = new ArrayBlockingQueue(10);       q.add(120);       q.add(400);       q.add(450);       q.add(500);       System.out.println("ArrayBlockingQueue = " + ... Read More

How to concatenate multiple C++ strings on one line?

Farhan Muhamed
Updated on 22-Apr-2025 19:07:12

1K+ Views

Sting Concatenatination is the process of creating a single string from multiple strings by combining them all together. In this article, we will discuss all approaches to concatenate multiple strings using C/C++ program. First of all, let's understand the problem statement. A set of C++ strings are given as input. We need to output a single string which is concatenate of the strings provided. For example: // Input Strings "Value " "is " "Big" // Output String "Value is Big" Concatenate Multiple Strings to Single Line Here is the list of approaches ... Read More

DoubleStream.Builder build() method in Java

George John
Updated on 30-Jul-2019 22:30:25

120 Views

The build() method of the DoubleStream.Builder class builds the stream. It transitions this builder to the built state.The syntax is as followsDoubleStream build()To use the DoubleStream.Builder class in Java, import the following packageimport java.util.stream.DoubleStream;The following is an example to implement DoubleStream.Builder build() method in Java:Example Live Demoimport java.util.stream.DoubleStream; public class Demo {    public static void main(String[] args) {       DoubleStream.Builder builder = DoubleStream.builder();       builder.add(34.5);       builder.add(87.1);       builder.add(35.6);       builder.add(66.1);       builder.add(36.8);       builder.add(77.4);       builder.add(88.2);       builder.add(68.9);       builder.build().forEach(System.out::println);    } }Output34.5 87.1 35.6 66.1 36.8 77.4 88.2 68.9

How to concatenate a std::string and an int in C++?

Farhan Muhamed
Updated on 22-Apr-2025 19:07:38

2K+ Views

Concatenate a string and an integer means, convert both the string and integer to a single string. In this article we will discuss all the approches to concatenate a std:string and an integer type using C/C++ program. First of all, let's understand the problem statement. We are given a standard c++ string and an integer. We have to output a single string by combining the given string and integer. For example: // Input String and Integer "Value = " 25 // Output String "Value = 25" Concatenate String and Int in C++ Here is the list ... Read More

DoubleStream.Builder add() method in Java

Chandu yadav
Updated on 30-Jul-2019 22:30:25

116 Views

The add() method of the DoubleStream.Builder class in Java adds an element to the stream being built. The method returns this builder.The syntax is as followsdefault DoubleStream.Builder add(double ele)Here, ele is the element to be added to this stream.To use the DoubleStream.Builder class in Java, import the following packageimport java.util.stream.DoubleStream; Create DoubleStream.Builder: DoubleStream.Builder builder = DoubleStream.builder(); Now add some elements: builder.add(23.5); builder.add(33.1); builder.add(35.6); builder.add(53.1);The following is an example to implement DoubleStream.Builder add() method in JavaExample Live Demoimport java.util.stream.DoubleStream; public class Demo {    public static void main(String[] args) {       DoubleStream.Builder builder = DoubleStream.builder();       builder.add(23.5);   ... Read More

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