Lesson 1.2 complete

src/index.ts

@@ -1,120 +1,20 @@
-interface People {
+function DrawLine(count: number){
-    name: string;
+  const minimalString = '*';  
-    age: number | undefined;
+  console.log(minimalString.repeat(count));
 }
 
-let people01: People = {
+let chisloN: number = 10;
-    name: "Kostya",
-    age: undefined
-};
 
-let people02: People = {
+//i++ => i = i + 1
-    name: "Yura",
+//i-- => i = i - 1
-    age: 32
+//--i => i = i - 1
+
+// for(let i = 0; i < count; i++){
+  //   str = str + '*' // i = 0 => str = '*' // i == 1 => '**' // i = 2 => '***'
+  // }
+
+for(let index = 1; index <= chisloN; index++){
+  DrawLine(index);
 }
 
-people01.age = 60;
-// console.log(people01);
-// console.log(JSON.stringify(people01));
-// console.log(people01.age);
-console.log(`${people01.name} имеет возраст ${people01?.age ?? '40'}`); //Kostya --- 60
-console.log(`${people02.name} имеет возраст ${people02?.age ?? '40'}`); //Yura --- 32
-console.log(`${people01.name} имеет возраст ${people02?.age ?? '40'}`);
-
-interface PeopleLocation extends People {
-    location: string;
-}
-
-let peopleLocation01: PeopleLocation = {
-    name: "djdf",
-    age: 42342,
-    location: "dafdf"
-}
-class ProcessingPeoples implements PeopleLocation {
-    name: string;
-    age: number | undefined;
-    location: string = '';
-
-    constructor(name: string){
-        this.name = name;
-    }
-}
-
-class ProcessingPeoplesExt extends ProcessingPeoples {
-    isActive: boolean = false;
-
-    constructor(name: string, isActive: boolean){
-        super(name);
-        if(isActive) {
-            this.location = 'Gorkyi street';
-        }
-        else{
-            this.location = '';
-        }
-    }
-}
-
-let a: ProcessingPeoples = new ProcessingPeoplesExt("Vasya", true);
-
-class Duck {
-    type: string = 'Duck';
-    weight: number = 0;
-    log(){
-        console.log("I'm simple duck");
-    }
-}
-
-interface Eateable {
-    eat(): void;
-}
-
-class GreyDuck extends Duck implements Eateable{
-    constructor() {
-        super();
-        this.type = 'GreyDuck'
-    }
-    override log(){
-        console.log("I'm grey duck");
-    }
-
-    eat(){
-        console.log("I'm eat");
-    }
-}
-
-class RedDuck extends Duck implements Eateable {
-    constructor() {
-        super();
-        this.type = 'RedDuck'
-    }
-    eat(): void {
-        console.log("I'm eat");
-    }
-    override log(){
-        console.log("I'm red duck");
-    }
-}
-
-let duck1 = new RedDuck();
-let duck2 = new GreyDuck();
-
-let array: Eateable[] = [
-    duck1,
-    duck2
-];
-
-for (let item of array) {
-    item.eat();
-}
-
-let array2: Duck[] = [
-    duck2,
-    duck1
-];
-
-for (let item of array2) {
-    item.log();
-}
-
-array2.filter(item => "eat" in item);
 

src/input.ts

@@ -0,0 +1,19 @@
+import readline from 'node:readline';
+
+export function ConsoleInput(text: string): string {
+
+    let result: string = '';
+
+    const rl = readline.createInterface({
+        input: process.stdin,
+        output: process.stdout,
+    });
+
+    rl.question('Enter something:', value => {
+        result = value;
+        rl.close;
+    });
+
+    return result;
+}
+