Mareh A.

.gitignore

@@ -88,6 +88,7 @@ web_modules/
 .env.*
 !.env.example
 
+
 # parcel-bundler cache (https://parceljs.org/)
 .cache
 .parcel-cache

task-1/Time.js

@@ -1,3 +1,71 @@
 export class Time {
-  // Your code here
-}
+  #secondsFromMidnight;
+  constructor(hours, minutes, seconds) {
+    const totalSeconds = hours * 3600 + minutes * 60 + seconds;
+    if (totalSeconds < 0 || totalSeconds >= 86400) {
+      throw new Error("Invalid");
+    }
+    this.#secondsFromMidnight = totalSeconds;
+  }
+  getHours() {
+    let resultHours = Math.floor(this.#secondsFromMidnight / 3600);
+    return resultHours;
+  }
+  getMinutes() {
+    let resultMinutes = Math.floor((this.#secondsFromMidnight % 3600) / 60);
+    return resultMinutes;
+  }
+  getSeconds() {
+    let resultSeconds = Math.floor(this.#secondsFromMidnight % 60);
+    return resultSeconds;
+  }
+  addSeconds(seconds) {
+    let currentTime = this.#secondsFromMidnight;
+    let newTotalSeconds = currentTime + seconds;
+    newTotalSeconds= newTotalSeconds % 86400;
+    if (newTotalSeconds < 0) {
+      newTotalSeconds += 86400;
+    }
+    this.#secondsFromMidnight= newTotalSeconds;
+  }
+  addMinutes(minutes) {
+    let currentTime = this.#secondsFromMidnight;
+    let newTotalMinutes = currentTime + (minutes * 60);
+    newTotalMinutes = newTotalMinutes % 86400;
+    if (newTotalMinutes < 0){
+      newTotalMinutes += 86400;
+    }
+    this.#secondsFromMidnight = newTotalMinutes;
+  }
+  addHours(hours) {
+    let currentTime = this.#secondsFromMidnight;
+    let newTotalHours = currentTime + (hours * 3600);
+    newTotalHours = newTotalHours % 86400;
+    if(newTotalHours < 0){
+      newTotalHours += 86400;
+    }
+    this.#secondsFromMidnight= newTotalHours;
+  }
+  toString() {
+    let seconds = this.getSeconds()
+    let minutes = this.getMinutes()
+    let hours = this.getHours()
+    seconds = String(seconds).padStart(2, '0');
+    minutes = String(minutes).padStart(2, '0');
+    hours = String(hours).padStart(2, '0');
+    let combine = [hours, minutes, seconds].join(':');
+    return combine;
+  }
+}
+
+const myTime = new Time(12, 35, 0);
+console.log(myTime.toString()); // 12:35:00
+myTime.getHours(); // 12
+myTime.getMinutes(); // 35
+myTime.getSeconds(); // 0
+
+myTime.addMinutes(25);
+console.log(myTime.toString()); // 13:00:00
+
+myTime.addHours(12);
+console.log(myTime.toString()); // 01:00:00

task-2/index.js

@@ -1 +1,150 @@
-// Write your code here. You may create as many files as you like. 
+import OpenAI from "openai";
+import chalk from "chalk";
+import dotenv from "dotenv";
+dotenv.config();
+import promptSync from "prompt-sync";
+const prompt = promptSync();
+
+const openai = new OpenAI({
+  baseURL: "https://models.github.ai/inference/",
+  apiKey: process.env.GITHUB_TOKEN,
+  //apiKey: process.env.OPENAI_API_KEY,
+});
+
+let countScore = 0;
+// Here I was trying to understand how it works without Ai.
+/*const question1 = {
+  text: "What is the largest planet in our solar system?",
+  answers: ["Earth", "Jupiter", "Mars", "Saturn"],
+  correct: 2,
+};
+const question2 = {
+  text: "Who wrote the play Romeo and Juliet?",
+  answers: [
+    "William Shakespeare",
+    "Charles Dickens",
+    "Jane Austen",
+    "Mark Twain",
+  ],
+  correct: 1,
+};
+
+const question3 = {
+  text: "What is the chemical symbol for gold?",
+  answers: ["Au", "Ag", "Go", "Ga"],
+  correct: 1,
+};
+
+const question4 = {
+  text: "What is the capital of Japan?",
+  answers: ["Beijing", "Seoul", "Tokyo", "Bangkok"],
+  correct: 3,
+};
+const question5 = {
+  text: "Which organ in the human body produces insulin?",
+  answers: ["Liver", "Pancreas", "Kidney", "Heart"],
+  correct: 2,
+};
+const question6 = {
+  text: "What is the hardest natural substance on Earth?",
+  answers: ["Diamond", "Quartz", "Iron", "Topaz"],
+  correct: 1,
+};
+
+const question7 = {
+  text: "Who painted the Mona Lisa?",
+  answers: [
+    "Vincent van Gogh",
+    "Leonardo da Vinci",
+    "Pablo Picasso",
+    "Michelangelo",
+  ],
+  correct: 2,
+};
+const question8 = {
+  text: "What gas do plants absorb from the atmosphere during photosynthesis?",
+  answers: ["Oxygen", "Carbon dioxide", "Nitrogen", "Hydrogen"],
+  correct: 2,
+};
+const question9 = {
+  text: "How many continents are there on Earth?",
+  answers: ["5", "6", "7", "8"],
+  correct: 3,
+};
+
+const question10 = {
+  text: "Which element is most abundant in the Earth’s crust?",
+  answers: ["Oxygen", "Silicon", "Aluminum", "Iron"],
+  correct: 1,
+};*/
+/*const questions = [
+  question1,
+  question2,
+  question3,
+  question4,
+  question5,
+  question6,
+  question7,
+  question8,
+  question9,
+  question10,
+];*/
+const topic = prompt("Choose a topic (e.g. sports, science): ");
+const response = await openai.chat.completions.create({
+  model: "openai/gpt-4o-mini",
+  messages: [
+    {
+      role: "user",
+      content: `Generate 10 quiz questions about ${topic}.
+
+Difficulty:
+- Questions 1–3: easy
+- Questions 4–7: medium
+- Questions 8–10: hard
+
+Return ONLY valid JSON (no text, no explanation).
+
+Format:
+[
+  {
+    "text": "Question here",
+    "answers": ["A", "B", "C", "D"],
+    "correct": 1
+  }
+]
+
+Rules:
+- "answers" must have exactly 4 items
+- "correct" must be a number from 1 to 4
+- Do not include numbering like "1." inside answers
+`,
+    },
+  ],
+});
+
+const responseContent = response.choices[0].message.content;
+const questions = JSON.parse(responseContent);
+questions.forEach((question) => {
+  console.log(question.text);
+  question.answers.forEach((answer, index) => {
+    console.log(index + 1 + ". " + answer);
+  });
+  let userAnswer = prompt("Your answer: ");
+  userAnswer = Number(userAnswer);
+  while (userAnswer < 1 || userAnswer > 4 || isNaN(userAnswer)) {
+    userAnswer = Number(prompt("Please enter a number between 1 and 4: "));
+  }
+  if (userAnswer === question.correct) {
+    countScore += 1;
+    console.log(chalk.green("Well Done!"));
+  } else {
+    //countScore -= 1;
+    console.log(
+      chalk.red(
+        `Wrong Answer. Correct answer is: ${question.correct}`,
+      ),
+    );
+  }
+  console.log("\n");
+});
+console.log(chalk.yellow("Your score: " + countScore + "/10"));