London Class 10- Elena Barker - JS1 - Week 2

mandatory/1-fix-functions.js

@@ -10,8 +10,8 @@
 
 */
 
-function getMood() {
-  let isHappy = true;
+function getMood(isHappy) {
+  //let isHappy = true;
 
   if (isHappy) {
     return "I am happy";
@@ -21,7 +21,7 @@ function getMood() {
 }
 
 function greaterThan10(num) {
-  let isBigEnough;
+  let isBigEnough = num > 10;
 
   if (isBigEnough) {
     return "num is greater than 10";

mandatory/2-function-creation.js

@@ -4,7 +4,13 @@
     1. the user should be 18 or older
     2. the user must be logged in
 */
-function isAcceptableUser(userAge, isLoggedIn) {}
+function isAcceptableUser(userAge, isLoggedIn) {
+
+  if (userAge >= 18 && isLoggedIn === true) { 
+    return true
+  }
+  else {return false}
+}
 
 /*
   Complete the function to apply discount percent based on how much is totalPrice in user cart.
@@ -15,26 +21,53 @@ function isAcceptableUser(userAge, isLoggedIn) {}
     is applieds and 142.5 should be returned)
 */
 
-function applyDiscount(totalPrice) {}
+function applyDiscount(totalPrice) {
+  if (totalPrice > 200) {
+    return (totalPrice - (totalPrice/100) * 10)
+  }
+  else {return (totalPrice - (totalPrice/100) * 5)} 
+
+}
 
 /*
   Complete the function to print to the console the odd numbers between 1 and limit (use a while loop):
   */
-function printOddNumbers(limit) {}
+function printOddNumbers(limit) {
+  let number = 0;
+  while (number < limit) {
+    number = number + 1;
+    if (number%2 === 0) continue;
+    console.log(number);  
+  }
+}
 
 /*
   Complete the buyTwoGetTheCheapestFree function: if user buys two items, the cheapest item will be free!
   The function should return the price to be paid once the discount is applied.
 */
-function buyTwoGetTheCheapestFree(price1, price2) {}
+function buyTwoGetTheCheapestFree(price1, price2) {
+if (price1 > price2){
+return price1;}
+else {
+  return price2;
+}
+}
 
 /*
   Complete the function to determine if it is suitable for a person to register based on their age!
   - if the person is 12 or younger it should return "You Are Too Young To Register"
   - if the person is older than 12 and younger than 90 it should return "You Can Register"
   - if the person is 90 or older it should return "You Don't Need To Register"
 */
-function canRegister(age) {}
+function canRegister(age) {
+  if (age <= 12) {
+    return "You Are Too Young To Register";
+  }
+  if (age > 12 && age < 90){
+    return "You Can Register";
+  }
+  else {return "You Don't Need To Register"}
+}
 
 /*
   Complete the function so that it prints out to the console numbers in reverse order starting at
@@ -45,7 +78,12 @@ function canRegister(age) {}
   )
 */
 
-function countReverse(number) {}
+function countReverse(number) {
+  while (number > 0){
+    console.log (number);
+    number = number - 1;
+  }
+}
 
 /* ======= TESTS - DO NOT MODIFY ===== */