swetharnaik

import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;

public class HttpClientExample {
    public static void main(String[] args) throws IOException, InterruptedException {
        //supports HTTP2

swetharnaik

public class Calculator implements Calculate {
    public static void main(String[] args) {
        Calculate calculator = new Calculator();
        System.out.println(calculator.doCalculation(4,1));
    }
}

swetharnaik

public interface Calculate {

    default int doCalculation(int n, int error) {
        return randomCalculations(n, error);
    }

    private int randomCalculations(int someNo, int error) {
        return someNo*someNo-error*error;
    }

swetharnaik

module HelloModule {
    requires GreetingsModule;
}

swetharnaik

module GreetingsModule {
    exports mod1;
}

swetharnaik

public class StringMethods {

    public static void main(String[] args) {
        String s = "\tJAVA11 is the latest LTS version\t";
        System.out.println(s+"!!!");
        System.out.println(s.strip()+"!!!");
        System.out.println(s.trim()+"!!!");

        String blankOrEmpty = "";
        System.out.println("isEmpty: " + blankOrEmpty.isEmpty() +

swetharnaik

import java.util.Arrays;
import java.util.function.Predicate;
import java.util.stream.IntStream;

public class LocalVariableTypeInferenceClass {

    //var cannot be used in class or instance variables
    //static var classVar = 10;
    //var instanceVar = 20;