idimitrov07

pragma solidity ^0.4.24;

contract AssetTracker {
   
   // define new Asset object
    struct Asset {
        uint256  uuid;
        string name;
        string manufacturer;
        uint256 timestamp;

idimitrov07

pragma solidity ^0.4.19;

contract Owned {
    address owner;
    
    function Owned() public {
        owner = msg.sender;
    }
    
    modifier onlyOwner() {

idimitrov07

pragma solidity ^0.4.18;

contract Coursetro {
    string fName;
    uint age;
    event Instructor(
        string name, 
        uint age
    );
    

idimitrov07

pragma solidity ^0.4.18;

// Problem - generate a random rumber

contract GuessingGame {
    
    uint nonce = 0;
    
    event UserWon(address user, uint numberGenerated);
    event UserLost(address user, uint numberGenerated);

idimitrov07

q = gets.strip.to_i
for a0 in (0..q-1)
    s = gets.strip
    # your code goes here
    # hackerrank
    word = ""
    index = 0
    s.each_char do |c|
      if c == "hackerrank"[index]
        word += c

idimitrov07

n = gets.strip.to_i
a = gets.strip
arr = a.split(' ').map(&:to_i)
# your code goes here
min = 2147483647
arr.sort!
(1...arr.size).each do |i|
    diff = (arr[i - 1] - arr[i]).abs
    if diff < min
      min = diff

idimitrov07

class Computer
  $manufacturer = "Mango Computer, Inc."
  @@files = {hello: "Hello, world!"}
  
  def initialize(username, password)
    @username = username
    @password = password
  end
  
  def current_user

idimitrov07

5.times { puts "Hello!" }
###
fibs = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55]
doubled_fibs = fibs.collect { |el| el * 2 }
####
def block_test
  puts "We're in the method!"
  puts "Yielding to the block..."
  yield
  puts "We're back in the method!"

idimitrov07

$VERBOSE = nil    # We'll explain this at the end of the lesson.
require 'prime'   # This is a module. We'll cover these soon!

def first_n_primes(n)

  unless n.is_a? Integer
    return "n must be an integer."
  end

  if n <= 0

idimitrov07

alphabet = ["a", "b", "c"]
alphabet << "d" # Update me!

caption = "A giraffe surrounded by "
caption << "weezards!" # Me, too!