Silvana koharian

index.js

@@ -1,5 +1,7 @@
 /*🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️ Task 1: Warm-up! 🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️🏋️‍♂️*/
 
+import { TestWatcher } from "@jest/core";
+
 /*MAKE SURE TO RETURN ALL OF THE ANSWERS INSIDE OF A FUNCTION ON THESE TASKS, IF YOU DON'T, THE AUTOGRADER WILL NOT WORK*/
 
 /*
@@ -17,24 +19,30 @@ Do the following:
 
    HINT: no function required
 */
+const votingAge = 50;
 
-
+if (votingAge >= 18) {
+  console.log(true);
+}
 
 /*
 Task 1b - Values
 
-Do the following:   
+Do the following:
    1. Declare two variables and assign them values
    2. Use a conditional to change the value of the 1st variable based on the value assigned to the 2nd variable
    3. Console log the new value of the 1st variable
 
    HINT: no function required
 */
 
+let myName = "bri";
+let favColor = "blue";
 
-
-
-
+if (favColor === "blue") {
+  myName = "Kate";
+  console.log(myName);
+}
 /*
 Task 1c - Convert Strings to Numbers
 
@@ -43,26 +51,26 @@ Do the following:
    2. Convert the string value of "1999" to a integer value of 1999
    3. Console log the result
 
-   HINT: look up the Number method
+   HINT: look up the Number methods
 */
 
-
-
+const stringValue = "1999";
+const numberValue = Number(stringValue);
+console.log(numberValue);
 
 /*
 Task 1d - Multiply
 
-Do the following:   
+Do the following:
    1. Invoke the multiply function below and pass it two numbers
    2. Receive the parameters: a and b
    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;
+}
+// multiply(5, 5);
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 2 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -74,11 +82,11 @@ Do the following:
    3. Return the newly calculated age
 */
 
-function dogYears(/*add your code here*/){
-    /*add your code here*/
+function dogYears(age) {
+  let yourDog = age * 7;
+  return yourDog;
 }
-
-
+// dogYears(14);
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 3 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -105,13 +113,29 @@ 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 && weight <= 5) {
+    return weight * 0.5;
+  } else if (age >= 1 && weight >= 66 && weight <= 10) {
+    return weight * 0.04;
+  } else if (age >= 1 && weight >= 11 && weight <= 15) {
+    return weight * 0.03;
+  } else if (age >= 1 && weight > 15) {
+    return weight * 0.02;
+  } else if (age < 1 && age >= 0.583) {
+    return weight * 0.04;
+  } else if (age < 0.538 && age >= 0.333) {
+    return weight * 0.05;
+  } else if (age < 0.333) {
+    return weight * 0.1;
+  } else {
+    return "please try again";
   }
+}
 
-
+console.log("task 3", hungryDog(15, 1));
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 4 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -134,28 +158,49 @@ 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 game(user, computer){
-    /*add your code here*/
+let randNum = Math.random();
+let computerChoice =
+  randNum < 0.33
+    ? "rock"
+    : randNum >= 0.33 && randNum < 0.66
+    ? "paper"
+    : "scissors";
+
+function game(user, computer) {
+  if (user === "rock") {
+    if (computer === "paper") return "you lose!";
+    if (computer === "scissors") return "you win!";
+    return "it's a tie";
+  }
+  if (user === "paper") {
+    if (computer === "scissors") return "you lose!";
+    if (computer === "rock") return "you win!";
+    return "it's a tie";
+  }
+  if (user === "scissors") {
+    if (computer === "rock") return "you lose!";
+    if (computer === "paper") return "you win!";
+    return "it's a tie";
+  }
+
+  /*add your code here*/
 }
-
-
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 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) {
+  let miles = kilometers * 0.621371;
+  return miles;
+}
 
 //Task 5b - Feet to CM
 /*
@@ -165,11 +210,13 @@ Using the feet function below do the following:
   3. Return number of feet
 */
 
-function feet(/*add your code here*/){
-    /*add your code here*/
-  }
-
-
+// let cm = 235;
+// let cm = ft / 0.032808;
+// ft = cm * 0.032808;
+function feet(centimeters) {
+  const feet = centimeters / 30.48;
+  return feet;
+}
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 6 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -181,10 +228,11 @@ 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(startingNumber) {
+  return `${startingNumber} bottles of soda on the wall, ${startingNumber} bottles of soda, take one down pass it around ${
+    startingNumber - 1
+  } bottles of soda on the wall`;
+}
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 7 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
@@ -200,12 +248,14 @@ 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";
+  if (score >= 80) return "you got a B";
+  if (score >= 70) return "you got a C";
+  if (score >= 60) return "you got a D";
+  return "you got an F";
+}
 
 /*💪💪💪💪💪💪💪💪💪💪 Stretch 💪💪💪💪💪💪💪💪💪💪*/
 
@@ -219,27 +269,24 @@ 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,
+};