Derwin Bell's Finished Javascript-Intro

src/lab.js

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+
+
+
+
+// Part 1: Variables
+
+
+let myName = "Derwin";
+let myAge = 20;
+let favoriteColor = "Blue";
+let likesCoding = true;
+
+console.log("Name:", myName);
+console.log("Age:", myAge);
+console.log("Favorite Color:", favoriteColor);
+console.log("Likes Coding:", likesCoding);
+
+ let temp = 90;
+
+ if(temp > 70){
+    console.log("Wear a sweater its ", temp);
+ }
+ else{
+    console.log("dress regular")
+ }
+
+
+ let password = "password123";
+
+ if(password === "password123"){
+    console.log("Access granted");
+ }
+ else{
+    console.log("Access denied");
+ }
+
+ let hour = 14;
+
+ if(hour < 12){
+    console.log("Good morning");
+ }
+ else if(hour < 18 && hour >= 12){
+    console.log("Good afternoon");
+ }
+ else{
+    console.log("Good evening");
+ }
+
+ function sayHello() {
+  console.log("Hello, welcome to JavaScript.");
+}
+
+sayHello();
+
+ function greet(name){
+    console.log("Hello, " + name + "!");
+ }
+
+ greet("Derwin");
+
+ function multiply(num1, num2) {
+  return num1 * num2;
+}
+
+let product = multiply(4, 5);
+console.log("Product:", product);
+
+function isEven(number) {
+  return number % 2 === 0;
+}
+
+console.log("Is 8 even?", isEven(8));
+console.log("Is 7 even?", isEven(7));
+
+for (let i = 1; i <= 10; i++) {
+  console.log(i);
+}
+
+// Task B
+for (let i = 2; i <= 20; i += 2) {
+  console.log(i);
+}
+
+// Task C
+let count = 5;
+
+while (count >= 1) {
+  console.log(count);
+  count--;
+}
+
+// Task D
+for (let i = 1; i <= 5; i++) {
+  console.log("Practice makes progress");
+}
+
+
+
+// Mini Challenge 1: Number Checker
+function numberChecker(num) {
+  if (num > 0) {
+    console.log(num + " is positive.");
+  } else if (num < 0) {
+    console.log(num + " is negative.");
+  } else {
+    console.log(num + " is zero.");
+  }
+}
+
+numberChecker(10);
+numberChecker(-3);
+numberChecker(0);
+
+// Mini Challenge 2: Countdown Function
+function countdown(number) {
+  while (number >= 1) {
+    console.log(number);
+    number--;
+  }
+}
+
+countdown(5);