Complete exercises

battleGame.js

@@ -1,15 +1,32 @@
 // 1. Create attack function below.  This will take the following parameters:
 // attackingPlayer, defendingPlayer, baseDamage, variableDamage
+// function attack(attackingPlayer, defendingPlayer, baseDamage, variableDamage) {
+//   randomDamage = Math.floor(Math.random() * variableDamage);
+//   totalDamage = baseDamage + randomDamage; 
+//   defendingPlayer.health -= totalDamage; 
 
+//   console.log(
+//   `${attackingPlayer.name} hits ${defendingPlayer.name} for ${totalDamage} Damage.
+//   ${defendingPlayer.name} has ${defendingPlayer.health} health left!`);
+// }
 
 
 // 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: 'Scorpion', health: 10};
+const player2 = {name: 'Johnny Cage', health: 10};
 
 
 // 3. Refactor attack function to an arrow function.  Comment out function above.
-
+const attack = (attackingPlayer, defendingPlayer, baseDamage, variableDamage) => {
+  randomDamage = Math.floor(Math.random() * variableDamage);
+  totalDamage = baseDamage + randomDamage; 
+  defendingPlayer.health -= totalDamage; 
+
+  console.log(
+  `${attackingPlayer.name} hits ${defendingPlayer.name} for ${totalDamage} Damage.
+  ${defendingPlayer.name} has ${defendingPlayer.health} health left!`);
+}
 
 
 // DO NOT MODIFY THE CODE BELOW THIS LINE

itemizedReceipt.js

@@ -3,7 +3,23 @@
 // i.e. {descr: 'Coke', price: 1.99}
 // function should log each item to the console and log a total price
 
+function logReceipt(...receipt){
+  let sum = 0; 
+  let taxSum = 0; 
+
+  const taxRate = 0.104;
 
+  receipt.forEach(receipt => {
+    taxSum += taxRate * receipt.price;
+    sum += receipt.price; 
+    console.log(`${receipt.descr} - $${receipt.price}`)
+  });
+
+  console.log 
+  (`Subtotal : $${sum}
+   Taxes : $${taxSum.toFixed(2)}  
+   Total : $${(sum + taxSum).toFixed(2)}`)
+};
 
 // Check
 logReceipt(

phoneNumber.js

@@ -5,7 +5,21 @@
 // '206 333 4444'
 // Returns true if valid, false if not valid
 
+const phoneNumberStr = '(206) 333-4444';
+// const phoneNumberStr = '206-333-4444';
+// const phoneNumberStr = '206 333 4444';
 
+function testPhoneNumber(phoneNumber) {
+    const checkParenthesis = /^\(\d{3}\)/.test(phoneNumber);
+
+    if (checkParenthesis == true) {
+        const regexPhone = /^\(\d{3}\)[-\s]\d{3}[-\s]\d{4}$/.test(phoneNumber);
+        return regexPhone;
+    } else {
+        const regexPhone = /^\d{3}[-\s]\d{3}[-\s]\d{4}$/.test(phoneNumber);
+        return regexPhone;
+    }
+}
 
 // Explanation of RegExp
 // ^      start of line
@@ -30,7 +44,20 @@ console.log(testPhoneNumber('(206) 33-4444')); // should return false, missing a
 // the phone number.
 // Returns an object in the format {areaCode, phoneNumber}
 
-
+function parsePhoneNumber(phoneNumber) {
+    const checkParenthesis = /^\(\d{3}\)/.test(phoneNumber);
+    if (checkParenthesis == true) {
+        const regexAreaCode = /^\((\d{3})\)[-\s](\d{3})[-\s](\d{4})$/;
+        const capturePhoneNum = regexAreaCode.exec(phoneNumber);
+        const numberCaptured = {areaCode: capturePhoneNum[1], phoneNumber: capturePhoneNum[2] + capturePhoneNum[3]};
+        return numberCaptured;
+    } else {
+        const regexAreaCode = /^(\d{3})[-\s](\d{3})[-\s](\d{4})$/;
+        const capturePhoneNum = regexAreaCode.exec(phoneNumber);
+        const numberCaptured = {areaCode: capturePhoneNum[1], phoneNumber: capturePhoneNum[2] + capturePhoneNum[3]}; 
+        return numberCaptured;
+    }
+}
 
 // Check parsePhoneNumber
 console.log(parsePhoneNumber('206-333-4444'));

soccer.js

@@ -1,8 +1,9 @@
 
+(function () {
 const RESULT_VALUES = {
-  w: 3,
-  d: 1,
-  l: 0
+w: 3,
+d: 1,
+l: 0
 }
 
 /**
@@ -19,8 +20,15 @@ const getPointsFromResult = function getPointsFromResult(result) {
 // Create getTotalPoints function which accepts a string of results
 // including wins, draws, and losses i.e. 'wwdlw'
 // Returns total number of points won
+function getTotalPoints(results){
+  let points = 0;
+  const strArray = results.split('');
 
-
+  strArray.forEach(strArray => {
+    points += getPointsFromResult(strArray);
+  });
+  return points; 
+} 
 
 // Check getTotalPoints
 console.log(getTotalPoints('wwdl')); // should equal 7
@@ -30,13 +38,20 @@ console.log(getTotalPoints('wwdl')); // should equal 7
 // i.e. {name: 'Sounders', results: 'wwlwdd'}
 // Logs each entry to the console as "Team name: points"
 
-
+function orderTeams (...teamObjects) {
+  teamObjects.forEach(teamObjects => {
+    let points = getTotalPoints(teamObjects.results); 
+    console.log(`${teamObjects.name}: ${points}`)
+  });
+}
 
 // Check orderTeams
 orderTeams(
   { name: 'Sounders', results: 'wwdl' },
   { name: 'Galaxy', results: 'wlld' }
-);
+); 
+
+})();
 // should log the following to the console:
 // Sounders: 7
 // Galaxy: 4

spaceShip.js

@@ -3,7 +3,25 @@
 // - 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; 
+    }
+    accelerate() {
+        console.log(`${this.name} moving to ${this.topSpeed}`)
+    };
+};
 
 
 // 2. Call the constructor with a couple ships, 
 // and call accelerate on both of them.
+
+const falcon = new SpaceShip('Falcon', 'lightspeed'); 
+falcon.accelerate();
+
+const winnebago = new SpaceShip('1986 Winnebago Chieftain 33', 'Ludicrous Speed'); 
+winnebago.accelerate();
+
+const rover = new SpaceShip('Mars Rover', 19000); 
+rover.accelerate();