ErikSolveson · ErikSolveson · Jan 27, 2021
diff --git a/index.js b/index.js
@@ -17,8 +17,12 @@ Do the following:
 
    HINT: no function required
 */
-
-
+let votingAge = 21;
+if (votingAge >= 18) {
+  console.log(true);
+} else {
+  console.log(false);
+}
 
 /*
 Task 1b - Values
@@ -31,9 +35,13 @@ Do the following:
    HINT: no function required
 */
 
+let firstVariable = 1;
+const secondVariable = 2;
 
-
-
+if (secondVariable === 2) {
+  firstVariable += secondVariable;
+  console.log(firstVariable);
+}
 
 /*
 Task 1c - Convert Strings to Numbers
@@ -45,10 +53,9 @@ Do the following:
 
    HINT: look up the Number method
 */
-
-
-
-
+let strVariable = "1999";
+let numVariable = Number(strVariable);
+console.log(numVariable);
 /*
 Task 1d - Multiply
 
@@ -57,12 +64,15 @@ Do the following:
    2. Receive the numbers in the parameters: a and b
    3. Multiply a and b and return the answer
 */
-
-function multiply(/*add your code here*/){
-    /*add your code here*/
-  }
-
-
+const a = 2;
+const b = 2;
+function multiply(a, b) {
+  let c;
+  c = a * b;
+  console.log(c);
+  return c;
+}
+multiply(a, b);
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 2 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -73,12 +83,13 @@ Do the following:
    2. Use the received value to calculate the age in dog years (1 human year is equal to 7 dog years)
    3. Return the newly calculated age
 */
-
-function dogYears(/*add your code here*/){
-    /*add your code here*/
+const humanYears = 27;
+function dogYears(humanYears) {
+  let dogYears = humanYears * 7;
+  return dogYears;
 }
 
-
+console.log(dogYears(humanYears));
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 3 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -105,13 +116,36 @@ Use the hungryDog function and feeding requirements below to do the following:
      7 - 12 months 4% of their body weight
 
   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(weight, age) {
+  if (age >= 1) {
+    if (weight <= 5) {
+      let foodLbs = weight * 0.05;
+      return foodLbs;
+    } else if (weight <= 10) {
+      let foodLbs = weight * 0.04;
+      return foodLbs;
+    } else if (weight <= 15) {
+      let foodLbs = weight * 0.03;
+      return foodLbs;
+    } else {
+      let foodLbs = weight * 0.02;
+      return foodLbs;
+    }
+  } else if (age < 1) {
+    if (age < 0.33) {
+      let foodLbs = weight * 0.1;
+      return foodLbs;
+    } else if (age < 0.58333) {
+      let foodLbs = weight * 0.05;
+      return foodLbs;
+    } else {
+      let foodLbs = weight * 0.04;
+      return foodLbs;
+    }
   }
-
-
+}
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 4 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -133,29 +167,55 @@ 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
 */
+function computerGuess() {
+  let randomNumber = Math.random();
+  let computerGuess;
+  if (randomNumber < 0.33) {
+    computerGuess = "Paper";
+  } else if (randomNumber > 0.66) {
+    computerGuess = "Rock";
+  } else {
+    computerGuess = "Scissors";
+  }
+}
 
-function game(user, computer){
-    /*add your code here*/
+let computer = computerGuess();
+
+let user = "Paper";
+function game(user, computer) {
+  if (user === computer) {
+    return "it's a tie";
+  } else if (user === "scissors" && computer === "rock") {
+    return "you lose!";
+  } else if (user === "scissors" && computer === "paper") {
+    return "you win!";
+  } else if (user === "rock" && computer === "scissors") {
+    return "you win!";
+  } else if (user === "rock" && computer === "paper") {
+    return "you lose!";
+  } else if (user === "paper" && computer === "rock") {
+    return "you win!";
+  } else if (user === "paper" && computer === "scissors") {
+    return "you lose!";
+  }
 }
-  
-  
+
+// console.log(game(user, computer));
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 5 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
-//Metric Converter 
-//Task 5a - KM to Miles 
+//Metric Converter
+//Task 5a - KM to Miles
 /*
 Using the miles function below do the following:
   1. Receive a number of kilometers
   2. Convert the number of kiolmeters received to miles
   3. Return the number of miles
 */
 
-function miles(/*add your code here*/){
-    /*add your code here*/
-  }
-
-
+function miles(kilometers) {
+  return kilometers * 0.621371;
+}
 
 //Task 5b - Feet to CM
 /*
@@ -165,11 +225,9 @@ 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;
+}
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 6 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -181,10 +239,16 @@ 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"
+  );
+}
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 7 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -200,12 +264,20 @@ Using the grade function below do the following:
    60-69 should return 'you got a D'
    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";
   }
-
-
+}
 
 /*💪💪💪💪💪💪💪💪💪💪 Stretch 💪💪💪💪💪💪💪💪💪💪*/
 
@@ -219,27 +291,24 @@ Using the vowelCounter function below do the following:
   HINT - try looking up the .includes() method
 */
 
-
 function vowelCounter(/*add your code here*/) {
-    /*add your code here*/
+  /*add your code here*/
 }
 
-
-
 /*🛑🛑🛑🛑🛑🛑🛑🛑🛑🛑 Please do not modify anything below this line 🛑🛑🛑🛑🛑🛑🛑🛑🛑🛑*/
-function foo(){
-    //console.log('its working');
-    return 'bar';
+function foo() {
+  //console.log('its working');
+  return "bar";
 }
 /*🛑🛑🛑🛑🛑🛑🛑🛑🛑🛑 Don't touch the code after this line! 🛑🛑🛑🛑🛑🛑🛑🛑🛑🛑*/
-export default{
-    foo,
-    multiply,
-    dogYears,
-    hungryDog,
-    game,
-    miles,
-    feet,
-    annoyingSong,
-    grade
-}
+export default {
+  foo,
+  multiply,
+  dogYears,
+  hungryDog,
+  game,
+  miles,
+  feet,
+  annoyingSong,
+  grade,
+};