Harshal96

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        <a class="rootLink item-home colorize" href="/"><h1><svg width="62" height="25"><title>Stripe</title><path d="M5 10.1c0-.6.6-.9 1.4-.9 1.2 0 2.8.4 4 1.1V6.5c-1.3-.5-2.7-.8-4-.8C3.2 5.7 1 7.4 1 10.3c0 4.4 6 3.6 6 5.6 0 .7-.6 1-1.5 1-1.3 0-3-.6-4.3-1.3v3.8c1.5.6 2.9.9 4.3.9 3.3 0 5.5-1.6 5.5-4.5.1-4.8-6-3.9-6-5.7zM29.9 20h4V6h-4v14zM16.3 2.7l-3.9.8v12.6c0 2.4 1.8 4.1 4.1 4.1 1.3 0 2.3-.2 2.8-.5v-3.2c-.5.2-3 .9-3-1.4V9.4h3V6h-3V2.7zm8.4 4.5L24.6 6H21v14h4v-9.5c1-1.2 2.7-1 3.2-.8V6c-.5-.2-2.5-.5-3.5 1.2zm5.2-2.3l4-.8V.8l-4 .8v3.3zM61.1 13c0-4.1-2-7.3-5.8-7.3s-6.1 3.2-6.1 7.3c0 4.8 2.7 7.2 6.6 7.2 1.9 0 3.3-.4 4.4-1.1V16c-1.1.6-2.3.9-3.9.9s-2.9-.6-3.1-2.5H61c.1-.2.1-1 .1-1.4zm-7.9-1.5c0-1.8 1.1-2.5 2.1-2.5s2 .7 2 2.5h-4.1zM42.7 5.7c-1.6 0-2.5.7-3.1 1.3l-.1-1h-3.6v18.5l4-.7v-4.5c.6.4 1.4 1 2.8 1 2.9 0 5.5-2.3 5.5-7.4-.1-4.6-2.7-7.2-5.5-7.2zm-1 11c-.9 0-1.5-.3-1.9-.8V10

Harshal96

class Test2 {
  public static void main(String[] s) {
    long st = System.currentTimeMillis();

    List<String> l0 = new ArrayList<String>();
    l0.add("Hello");
    l0.add("World!");

    List<String> l1 = new ArrayList<String>();
    l1.add("Hello");

Harshal96

class Test1 {
  public static void main(String[] s) {
    long st = System.currentTimeMillis();

    List<String> l0 = new ArrayList<String>() {{
      add("Hello");
      add("World!");
    }};

    List<String> l1 = new ArrayList<String>() {{

Harshal96

List<Integer> intList = [1, 2, 3, 4];

Set<String> strSet = {"Apple", "Banana", "Cactus"};

Map<String, Integer> truthMap = { "answer" : 42 };

Harshal96

// option 1
// this?
List<String> list = new ArrayList<String>() {{
    add("Hello");
    add("World!");
}};

// option 2
// or this?
List<String> l = new ArrayList<String>();

Harshal96

public class App {
    public App(String name) { 
        System.out.println(name + "'s constructor called"); 
    }

    static { 
        System.out.println("static initializer called"); 
        }

    { 

Harshal96

System.out.printf("%d %f %.4f", 3, Math.E, Math.E);
// output: Output: 3 2.718282 2.7183

int[] q = new int[] { 1,3,4,5};
int position = Arrays.binarySearch(q, 2);

Harshal96

import static java.lang.Math.*;
import static java.lang.System.out;

public class StaticImports {
    public static void main(String[] args) {
        // no more System. ...
        out.println("Hello World!");
        out.println("Considering a circle with a diameter of 5 cm, it has:");
        // no more Math. ...
        out.println("A circumference of " + (PI * 5) + " cm");

Harshal96

public Foo foo(String in) {
    class FooFormat extends Format {
        public Object parse(String s, ParsePosition pp) { 
            // parse stuff?
        }
    }
    return (Foo) new FooFormat().parse(in);
}

Harshal96

public class WithoutMain {
    static {
        System.out.println("Where's main?");
        System.exit(0);
    }
}