Almost done with day 4

04_Day_Conditionals/04_day_starter/scripts/main.js

@@ -1,3 +1,103 @@
 // this is your main.js script
 
-alert('Open the browser console whenever you work on JavaScript')
+//alert('Open the browser console whenever you work on JavaScript')
+
+// Day 4 Exercises
+
+// Exercise 1
+let userAge = parseInt(prompt('Enter your age:'));
+
+
+if(userAge >= 18){
+    console.log('You are old enough to drive');
+} else {
+    let yearsLeft = 18 - userAge
+    console.log(`You are left with ${yearsLeft} years to drive`);
+}
+
+// Exercise 2
+let myAge = parseInt(prompt('Enter your age: '));
+let yourAge = 25;
+
+if(myAge > yourAge){
+    let ageDifference = myAge - yourAge;
+    console.log(`I am ${ageDifference} years older than you`)
+} else if (myAge < yourAge){
+    let ageDifference = yourAge - myAge;
+    console.log(`You are ${ageDifference} years older than me`)
+} else {
+    console.log('We are the same age')
+}
+
+// Exercise 3
+let a = 4
+let b = 3
+
+if(a > b) {
+    console.log('a is greater is b')
+} else if (a < b) {
+    console.log('b is greater than a')
+} else {
+    console.log("they're equal")     
+}
+// Using ternary operators
+a > b
+    ? console.log('a is greater than b')
+    : console.log('a is less than b');
+
+// Exercise 4
+let evenNumber  = parseInt(prompt('Enter a number: '))   
+
+if (evenNumber % 2 !== 0){
+    console.log(`${evenNumber} isn't an even number!`);
+} else {
+    console.log(`${evenNumber} IS an even number!`);
+}
+
+                                        // Exercise Level 2
+// Exercise 1
+const score = parseFloat(prompt("Enter the student's score:"));
+
+let grade;
+
+switch (true) {
+  case score >= 80 && score <= 100:
+    grade = 'A';
+    break;
+  case score >= 70 && score < 80:
+    grade = 'B';
+    break;
+  case score >= 60 && score < 70:
+    grade = 'C';
+    break;
+  case score >= 50 && score < 60:
+    grade = 'D';
+    break;
+  case score >= 0 && score < 50:
+    grade = 'F';
+    break;
+  default:
+    grade = 'Invalid score';
+    break;
+}
+
+console.log(`The student's grade is: ${grade}`);
+
+// Exercise 2
+/*
+let month = prompt('Input cuurent month: ');
+let cuurentMonth = month.toLowerCase()
+
+let autumn = ['september', 'october', 'november'];
+let winter = ['december', 'january', 'february'];
+let spring = ['march', 'april', 'may'];
+let summer = ['june', 'july', 'august'];
+
+if (cuurentMonth = autumn) {
+    console.log('It is autumn')
+} else if (cuurentMonth = winter) {
+    console.log('It is winter');
+}
+*/
+
+