Complete exercises

battleGame.js

@@ -1,16 +1,44 @@
 // 1. Create attack function below.  This will take the following parameters:
 // attackingPlayer, defendingPlayer, baseDamage, variableDamage
 
-
+// const attack = function (attackingPlayer, defendingPlayer, baseDamage, variableDamage){
+//
+//   let damage = baseDamage + getRandomIntInclusive(0,variableDamage)
+//   defendingPlayer.health-=damage
+//   return `${attackingPlayer.name}+"hits"+${defendingPlayer.name} +"for "+${damage}`
+//
+// }
+
+function getRandomIntInclusive(min, max) {
+  min = Math.ceil(min);
+  max = Math.floor(max);
+  return Math.floor(Math.random() * (max - min + 1) + min); //The maximum is inclusive and the minimum is inclusive
+}
 
 // 2. Create player1 and player2 objects below
 // Each should have a name property of your choosing, and health property equal to 10
 
+const player1 ={
+  name: 'Merlin',
+  health: 10,
+
+}
+
+const player2 ={
+  name: 'James Bond',
+  health: 10,
 
+}
 
 // 3. Refactor attack function to an arrow function.  Comment out function above.
 
+const attack = (attackingPlayer, defendingPlayer, baseDamage, variableDamage)=>{
 
+  let damage = baseDamage + getRandomIntInclusive(0,variableDamage)
+  defendingPlayer.health-=damage
+  return `${attackingPlayer.name}+"hits"+${defendingPlayer.name} +"for "+${damage}`
+
+}
 
 // DO NOT MODIFY THE CODE BELOW THIS LINE
 // Set attacker and defender.  Reverse roles each iteration

itemizedReceipt.js

@@ -3,6 +3,20 @@
 // i.e. {descr: 'Coke', price: 1.99}
 // function should log each item to the console and log a total price
 
+const logReceipt = function (){
+    let total=0
+    const args = Array.from(arguments)
+    args.forEach(function (thing){
+        console.log(thing.descr+" - "+ "$"+thing.price)
+        total+=thing.price
+
+
+    })
+    console.log(`Total - $${total}`)
+
+}
+
+// console.log(logReceipt(10,6,99))
 
 
 // Check

phoneNumber.js

@@ -5,7 +5,18 @@
 // '206 333 4444'
 // Returns true if valid, false if not valid
 
+const testPhoneNumber = function (phoneNumber){
+    // console.log(phoneNumber)
+    let phoneTest = phoneNumber.match(/^\(\d{3}\)[-\s]\d{3}[-\s]\d{4}$/)
 
+    if (phoneTest!=null){
+        return true
+    }
+    else{
+        return false
+    }
+
+}
 
 // Explanation of RegExp
 // ^      start of line
@@ -30,7 +41,23 @@ console.log(testPhoneNumber('(206) 33-4444')); // should return false, missing a
 // the phone number.
 // Returns an object in the format {areaCode, phoneNumber}
 
+const parsePhoneNumber = function (parsePhone){
+    let areaMatch = /\(?\d{3}\)?/.exec(parsePhone)
+
+    let areaCode = areaMatch[0].replace(/\(/,'')
+
+    let area = areaCode.replace(/\)/,'')
+
+    let phone = /\d{3}-\d{4}/.exec(parsePhone)
+
+    phoneObject = {
+        areaCode:area,
+        phoneNumber:phone[0].replace('-','')
+    }
+    // return `areaCode: '${phoneObject.area}', phoneNumber: '${phoneObject.phone}'`
+    return phoneObject
 
+}
 
 // Check parsePhoneNumber
 console.log(parsePhoneNumber('206-333-4444'));

soccer.js

@@ -1,42 +1,66 @@
+(function (){
 
-const RESULT_VALUES = {
-  w: 3,
-  d: 1,
-  l: 0
-}
+  const RESULT_VALUES = {
+    w: 3,
+    d: 1,
+    l: 0
+  }
 
-/**
- * Takes a single result string and (one of 'w', 'l', or 'd') 
- * and returns the point value
- * 
- * @param {string} result 
- * @returns {number} point value
- */
-const getPointsFromResult = function getPointsFromResult(result) {
-  return RESULT_VALUES[result];
-}
+  /**
+   * Takes a single result string and (one of 'w', 'l', or 'd')
+   * and returns the point value
+   *
+   * @param {string} result
+   * @returns {number} point value
+   */
+  const getPointsFromResult = function getPointsFromResult(result) {
+    return RESULT_VALUES[result];
+  }
 
-// Create getTotalPoints function which accepts a string of results
-// including wins, draws, and losses i.e. 'wwdlw'
-// Returns total number of points won
+  // Create getTotalPoints function which accepts a string of results
+  // including wins, draws, and losses i.e. 'wwdlw'
+  // Returns total number of points won
 
+  const getTotalPoints = function(results){
 
+    let points = 0
 
-// Check getTotalPoints
-console.log(getTotalPoints('wwdl')); // should equal 7
+    for (let char of results){
 
-// create orderTeams function that accepts as many team objects as desired, 
-// each argument is a team object in the format { name, results }
-// i.e. {name: 'Sounders', results: 'wwlwdd'}
-// Logs each entry to the console as "Team name: points"
+      points +=getPointsFromResult(char)
 
+    }
 
+    return points
 
-// Check orderTeams
-orderTeams(
-  { name: 'Sounders', results: 'wwdl' },
-  { name: 'Galaxy', results: 'wlld' }
-);
-// should log the following to the console:
-// Sounders: 7
-// Galaxy: 4
+  }
+
+  // Check getTotalPoints
+  console.log(getTotalPoints('wwdl')); // should equal 7
+
+  // create orderTeams function that accepts as many team objects as desired,
+  // each argument is a team object in the format { name, results }
+  // i.e. {name: 'Sounders', results: 'wwlwdd'}
+  // Logs each entry to the console as "Team name: points"
+
+  // Check orderTeams
+
+  const orderTeams = function (){
+
+    const args = Array.from(arguments)
+    args.forEach(function (thing){
+      console.log(`${thing.name}: ${getTotalPoints(thing.results)}`)
+    })
+
+  }
+
+  orderTeams(
+      { name: 'Sounders', results: 'wwdl' },
+      { name: 'Galaxy', results: 'wlld' }
+  );
+
+  // should log the following to the console:
+  // Sounders: 7
+  // Galaxy: 4
+
+})();

spaceShip.js

@@ -3,7 +3,23 @@
 // - should have a method accelerate that logs to the console 
 //   `${name} moving to ${topSpeed}`
 
+class SpaceShip{
+    constructor(name, topSpeed) {
+        this.name = name
+        this.topSpeed = topSpeed
+    }
 
+    acccelerate(){
+        const {name, topSpeed} = this
+        console.log(`${name} moving to ${topSpeed} mph`)
+    }
+}
 
 // 2. Call the constructor with a couple ships, 
 // and call accelerate on both of them.
+
+const falcon = new SpaceShip('falconOne', 1000)
+falcon.acccelerate()
+
+const bigBird = new SpaceShip('birdOne', 600)
+bigBird.acccelerate()