mhshams

/**
 * A Set is a data structure that contains multiple (zero or more) elements.
 *    - The elements in the Set are unique. (no duplication)
 *    - The elements in the Set are not kept in given order. (unordered)
 */
class MySet {
    /**
     * This property shows the number of elements that are currently available in the Set.
     */
    var size: Int = 0

mhshams

package io.dahgan

/**
 * Queue is a data structure that stores some elements and these elements can be received in FIFO order.
 * That means the first element that is inserted to queue would be the first one that can be removed.
 *
 * Our queue has a limited capacity and can NOT store element more than its capacity.
 *
 * Note to developer:
 *     - define an array of integers to keep the queue elements.

mhshams

package io.dahgan

/**
 * Stack is a data structure that stores some elements and these elements can be received in LIFO order.
 * That means the last element that is pushed to stack would be the first one that can be poped. 
 * 
 * Our stack has a limited capacity and can not store element more than its capacity.
 * 
 * Note to developer: 
 *     - define an array of integers to keep the stack elements. 

mhshams

/**
 * A function that takes TWO arrays of Integer, compares them and then returns:
 *  -  1, if the first array is greater than second one
 *  - -1, if the second array is greater tan first one 
 *  -  0, if both arrays are the same.
 *   
 * How to Compare?
 *  Starting from index 0, compare the elements of both array in the same positions until you find one is bigger than the other. 
 * 
 * Examples:      

mhshams

/**
 * ** Spec productions
 *
 * These are copied directly from the YAML specification, with some changes to adapt to Kotlin language syntax and
 * also ease some of the decisions.
 *
 * See: http://www.yaml.org/spec/1.2/spec.html
 */

/**

mhshams

fun main(args: Array<String>) {
    val vertx = Vertx.vertx()

    vertx.createHttpServer().requestHandler { request ->
        request.response().end("Hello World!")

    }.listen(8080) { result ->
        if (result.succeeded()) {
            vertx.createHttpClient().getNow(8080, "localhost", "/") { response ->
                response.bodyHandler { body -> println("Server Response: ${body.toString()}") }

mhshams

class MySpeck extends Specification {

    def "check sum of two integer"() {
        given: "we have two integers, 10 and 20"
        def a = 10
        def b = 20

        when: "we add these two numbers"
        def c = a + b
        

mhshams

    test fun `testing a simple add operation`() {
        
        assertEquals(4, 2 + 2, "2 + 2 = 4")
    
    }

mhshams

/opt/jdk1.8.0/bin/java -Didea.launcher.port=7533 -Didea.launcher.bin.path=/opt/idea-IU-129.161/bin -Dfile.encoding=UTF-8 -classpath /opt/jdk1.8.0/jre/lib/rt.jar:/opt/jdk1.8.0/jre/lib/javaws.jar:/opt/jdk1.8.0/jre/lib/charsets.jar:/opt/jdk1.8.0/jre/lib/jfr.jar:/opt/jdk1.8.0/jre/lib/jsse.jar:/opt/jdk1.8.0/jre/lib/jce.jar:/opt/jdk1.8.0/jre/lib/resources.jar:/opt/jdk1.8.0/jre/lib/management-agent.jar:/opt/jdk1.8.0/jre/lib/plugin.jar:/opt/jdk1.8.0/jre/lib/deploy.jar:/opt/jdk1.8.0/jre/lib/ext/sunec.jar:/opt/jdk1.8.0/jre/lib/ext/sunpkcs11.jar:/opt/jdk1.8.0/jre/lib/ext/dnsns.jar:/opt/jdk1.8.0/jre/lib/ext/cldrdata.jar:/opt/jdk1.8.0/jre/lib/ext/sunjce_provider.jar:/opt/jdk1.8.0/jre/lib/ext/zipfs.jar:/opt/jdk1.8.0/jre/lib/ext/localedata.jar:/home/me/code/string-intern/out/production/string-intern:/opt/idea-IU-129.161/lib/idea_rt.jar com.intellij.rt.execution.application.AppMain StringKeyTest
With Warm up String: 82373148 
With Warm up Object: 30957921 
With Warm up Builder: 72123213 
With Warm up String: 61386367 
With W

mhshams

import java.math.BigInteger;
import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author me
 */