nora-exe · nora-exe · Jan 20, 2021 · Jan 20, 2021 · Jan 22, 2021
diff --git a/index.js b/index.js
@@ -18,6 +18,10 @@ Do the following:
    HINT: no function required
 */
 
+/* const votingAge = 18;
+if (votingAge >= 18) {
+console.log('true');
+} */
 
 
 /*
@@ -31,6 +35,13 @@ Do the following:
    HINT: no function required
 */
 
+/* let var1 = 1;
+let var2 = 2;
+if (var2 >= 2) {
+  var1 = 2;
+}
+console.log var1; */
+
 
 
 
@@ -46,6 +57,10 @@ Do the following:
    HINT: look up the Number method
 */
 
+/* const string = '1999';
+console.log(Number(string)); */
+
+
 
 
 
@@ -58,9 +73,9 @@ Do the following:
    3. Multiply a and b and return the answer
 */
 
-function multiply(/*add your code here*/){
-    /*add your code here*/
-  }
+function multiply(a, b){
+    return a * b;
+}
 
 
 
@@ -74,8 +89,9 @@ Do the following:
    3. Return the newly calculated age
 */
 
-function dogYears(/*add your code here*/){
-    /*add your code here*/
+function dogYears(age){
+  let ageDog = age * 7;
+  return ageDog;
 }
 
 
@@ -86,6 +102,7 @@ function dogYears(/*add your code here*/){
 /*
 Use the hungryDog function and feeding requirements below to do the following:
   1. Invoke the hungryDog function below and pass it a weight value in pounds
+
   2. Also, pass to hungryDog an age value in years (note: if the dog is a puppy, the age will be a decimal. For example: three months = 3/12 or .25)
   3. Do the proper calculations and return the number of pounds of raw food to feed the dog/puppy in a day
 
@@ -107,18 +124,40 @@ Use the hungryDog function and feeding requirements below to do the following:
   NOTE: If done correctly, a weight of 15 lbs and age of 1 year would return 0.44999999999999996
 */  
 
-function hungryDog(/*add your code here*/){
-    /*add your code here*/
+function hungryDog(weightLbs,ageYears) {
+  if (ageYears >= 1) {
+    if (weightLbs <= 5) {
+      return weightLbs * .05;
+    } else if (weightLbs >= 6 && weightLbs <= 10) {
+      return weightLbs * .04;
+    } else if (weightLbs >= 11 && weightLbs <= 15) {
+      return weightLbs * .03;
+    } else {
+      return weightLbs * .02;
+    }
   }
-
+  else {
+    if (ageYears >= (2/12) && ageYears < (4/12)) {
+      return weightLbs * .10;
+    } else if (ageYears >= (4/12) && ageYears < (7/12)) {
+      return weightLbs * .05;
+    } else if (ageYears >= (7/12) && ageYears < 1) {
+      return weightLbs * .04;
+    } else {
+      console.log("Your pet can't eat this kind of food yet!");
+    }
+  }
+}
+console.log(hungryDog(15,1));
+console.log(hungryDog(5,0));
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 4 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
 // Rock, Paper, Scissors - Let's play against the computer!
 /*
 Create a global variable that randomly generates the computer's choice
-Use Math.random to determine the computers choice (Math.random gives a random number between 0 and 1)
+Use Math.random to determine the computers choice (Math.random gives a random number between 0 and 1) <-- BREAK INTO 3RDS
 
 HINT: While you can complete this with only conditionals based on strings, it may help to equate choice to a number when using Math.random()
 
@@ -134,11 +173,36 @@ Use the game function below to do the following:
   HINT: Remember that the order in which we pass in our arguments matters when it comes to parameters
 */
 
+let computer = Math.random();
+
+// computer's roll
+if (computer <= (1/3)){
+  computer = 'rock';
+} else if (computer <= (2/3)) {
+  computer = 'paper';
+} else {
+  computer = 'scissors';
+}
+
 function game(user, computer){
-    /*add your code here*/
+    // who won?
+    if (user === computer) { // eliminate tied outcomes first
+      return "it's a tie";
+    } else if (user === 'rock') { // rock outcomes (2 outcomes now that tie is eliminated)
+      if (computer === 'scissors') {
+        return "you win!";
+      } else return "you lose!";
+    } else if (user === 'paper') {
+      if (computer === 'rock') {
+        return "you win!";
+      } else return "you lose!";
+    } else if (user === 'scissors') {
+      if (computer === 'paper') {
+        return "you win!";
+      } else return "you lose!";
+    }
 }
-
-
+console.log(game("paper",computer));
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 5 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -147,13 +211,14 @@ function game(user, computer){
 /*
 Using the miles function below do the following:
   1. Receive a number of kilometers
-  2. Convert the number of kiolmeters received to miles
+  2. Convert the number of kilometers received to miles
   3. Return the number of miles
 */
 
-function miles(/*add your code here*/){
-    /*add your code here*/
+function miles(km){
+    return (km * 0.621371);
   }
+console.log(miles(20));
 
 
 
@@ -165,9 +230,10 @@ Using the feet function below do the following:
   3. Return number of feet
 */
 
-function feet(/*add your code here*/){
-    /*add your code here*/
+function feet(cm){
+    return (cm / 30.48);
   }
+console.log(feet(50));
 
 
 
@@ -181,8 +247,8 @@ Using the annoyingSong function below do the following:
       "{number} bottles of soda on the wall, {number} bottles of soda, take one down pass it around {number left over} bottles of soda on the wall"
 */
 
-function annoyingSong(/*add your code here*/){
-        /*add your code here*/
+function annoyingSong(number){
+    return `${number} bottles of soda on the wall, ${number} bottles of soda, take one down pass it around ${number - 1} bottles of soda on the wall`;
   }
 
 
@@ -201,9 +267,17 @@ Using the grade function below do the following:
    below should return 'you got an F'
 */
 
-function grade(/*Your Code here */){
-  /*Your Code here */
-  }
+function grade(score){
+  if (score >= 90) {
+    return "you got an A";
+  } else if (score >= 80) {
+    return "you got a B";
+  } else if (score >= 70) {
+    return "you got a C";
+  } else if (score >= 60) {
+    return "you got a D";
+  } else return "you got an F";
+}
 
 
 
@@ -220,9 +294,17 @@ Using the vowelCounter function below do the following:
 */
 
 
-function vowelCounter(/*add your code here*/) {
-    /*add your code here*/
+function vowelCounter(string) {
+  let vowels = ['A', 'a', 'E', 'e', 'I', 'i', 'O', 'o', 'U', 'u', 'Y', 'y'];
+  let vowelCount = 0;
+  for (let i = 0; i < string.length; i++) {
+    if (vowels.includes(string[i])) {
+      vowelCount++;
+    }
+  }
+  return vowelCount;
 }
+console.log(vowelCounter('Animal'));