Checkpoint2 objects

01week/datatypes.js

@@ -0,0 +1,81 @@
+`use strict`
+
+//returns current date and time
+//create a function that inputs the year, month, and day
+//make new var to store the today var and toDateString method
+//use var today with toDateString method
+
+function dateDisplay(year, month, date) {
+  var today = new Date(year, month, date);
+  return today.toDateString();
+}
+
+dateDisplay(1985, 10, 1);
+
+//create a function with one argument.
+//the argument should be a number
+//return the argument with the toString() method to make the number a string
+
+function toNumber(number) {
+  return number.toString()
+}
+
+toNumber(13);
+
+//create a fucntion that receives one argument
+//argument should be a string
+//use parseInt() method on argument to pull a number out
+
+function stringNum(str){
+  return parseInt(str);
+}
+
+stringNum('15 years');
+
+//create a function with one argument
+//use the typeOf method on the argument and return the result
+
+function dataType(dT){
+  return typeof(dT);
+}
+
+dataType(`words words words`);
+
+//Create a function with two arguments
+//Inside the function, add the two var together
+//Use parseInt() to take the number out of the string
+
+function add(numOne, numTwo) {
+  return parseInt(numOne) + parseInt(numTwo)
+}
+
+add(`13`, `17`);
+
+//write a function that returns a true if two var are truthy
+//if both var are true, show "nope"
+//if both var are false, also show "nope"
+// if one is false and one is true, show "yep!"
+
+function truest(thingOne, thingTwo) {
+    if ((thingOne === true && thingTwo === true) || (thingOne === false && thingTwo === false)){
+    return `nope`;
+  } else {
+    return 'yep!';
+  }
+}
+
+truest(true, false);
+
+//write a function with two arguments
+//if both arguments are false, show a confirmation message
+//if either argument is true, return a negative response
+
+function womp(dumb, dumber) {
+  if (dumb === false && dumber === false) {
+    return `yes, they're both false`
+  } else {
+    return 'nah, try again'
+  }
+};
+
+womp(false, true);

02week/tests.js

@@ -0,0 +1,67 @@
+'use strict';
+
+const assert = require('assert');
+const readline = require('readline');
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout
+});
+
+
+function rockPaperScissors(hand1, hand2) {
+  // check for a tie, if it is a tie, return tie, if not check for win
+  // rock beats scissors, scissors beats paper, paper beats rock
+  //to find who won, compare hand1 to hand2
+  const handOne = 'Hand one wins!'
+  const handTwo = 'Hand two wins!'
+
+  if(hand1 === hand2) {
+    return "It's a tie!";
+  } else if (hand1 === 'rock'){
+    return   hand2 === 'paper' ? handTwo : handOne;
+  } else if (hand1 === 'paper') {
+    return hand2 === 'scissors' ? handTwo : handOne;
+  } else if (hand1 === 'scissors') {
+    return hand2 === 'rock' ? handTwo : handOne;
+  }
+};
+
+function getPrompt() {
+  rl.question('hand1: ', (answer1) => {
+    rl.question('hand2: ', (answer2) => {
+      console.log( rockPaperScissors(answer1, answer2) );
+      getPrompt();
+    });
+  });
+}
+
+// Tests
+
+if (typeof describe === 'function') {
+
+  describe('#rockPaperScissors()', () => {
+    it('should detect a tie', () => {
+      assert.equal(rockPaperScissors('rock', 'rock'), "It's a tie!");
+      assert.equal(rockPaperScissors('paper', 'paper'), "It's a tie!");
+      assert.equal(rockPaperScissors('scissors', 'scissors'), "It's a tie!");
+    });
+    it('should detect which hand won', () => {
+      assert.equal(rockPaperScissors('rock', 'paper'), "Hand two wins!");
+      assert.equal(rockPaperScissors('paper', 'scissors'), "Hand two wins!");
+      assert.equal(rockPaperScissors('scissors', 'rock'), "Hand two wins!");
+      assert.equal(rockPaperScissors('scissors', 'paper'), "Hand one wins!");
+      assert.equal(rockPaperScissors('rock', 'scissors'), "Hand one wins!");
+      assert.equal(rockPaperScissors('paper', 'rock'), "Hand one wins!");
+    });
+    it('should scrub input to ensure lowercase with "trim"ed whitepace', () => {
+      assert.equal(rockPaperScissors('rOcK', ' paper '), "Hand two wins!");
+      assert.equal(rockPaperScissors('Paper', 'SCISSORS'), "Hand two wins!");
+      assert.equal(rockPaperScissors('rock ', 'sCiSsOrs'), "Hand one wins!");
+    });w
+    // it('should detect ')
+  });
+} else {
+
+  getPrompt();
+
+}

04week/functional-javascript/helloWorld.js

@@ -1,5 +1,17 @@
+'use strict'
+
+//# 1
 function upperCaser(input) {
   return input.toUpperCase();
-}
+};
 
 module.exports = upperCaser
+
+
+//# 3
+var numbers = [1, 5, 10, 15];
+var doubles = numbers.map(function(x) {
+   return x * 2;
+};
+
+//# 4

04week/gitOlympics.js

@@ -0,0 +1,9 @@
+'use strict'
+
+const names = ['athens', 'berlin', 'atlanta', 'seoul', 'los angeles']
+
+const printListOfOlympics=(arr)=>{
+  arr.forEach(i => console.log(i))
+}
+
+printListOfOlympics(names);

06week/Checkpoint2Objects.js

@@ -0,0 +1,73 @@
+'use strict'
+
+//Take the following array of objects and console.log each user and their corresponding data in the following form: "user_name paid amount for product in city, state." using map.
+
+// let userArray = [
+//     {
+//             "customer": {
+//                 "id": 1,
+//                 "customerName":"Marilyn Monroe",
+//                 "customerCity":"New York City",
+//                 "customerState":"NY",
+//                 "product":"Yellow Chair",
+//                 "productPrice": 19.99
+//             }
+//         },
+//         {
+//             "customer": {
+//                 "id": 2,
+//                 "customerName":"Abraham Lincoln",
+//                 "customerCity":"Boston",
+//                 "customerState":"MA",
+//                 "product":"Movie Tickets",
+//                 "productPrice": 27.00
+//             }
+//         },
+//                 {
+//             "customer": {
+//                 "id": 3,
+//                 "customerName":"John F. Kennedy",
+//                 "customerCity":"Dallas",
+//                 "customerState":"TX",
+//                 "product":"Mustang Convertible",
+//                 "productPrice": 24999.99
+//             }
+//         },
+//                 {
+//             "customer": {
+//                 "id": 4,
+//                 "customerName":"Martin Luther King",
+//                 "customerCity":"Birmingham",
+//                 "customerState":"AL",
+//                 "product":"Sandwiches",
+//                 "productPrice": 7.99
+//             }
+//         },
+// ];
+
+//Create a new class called customer.  it is made out of an id number, a name, city, state, product, and price.  Include a statement that prints out the sentence required for the assignment
+class Customer {
+  constructor(id, customerName, customerCity, customerState, product, productPrice){
+    this.id = id;
+    this.customerName = customerName;
+    this.customerCity = customerCity;
+    this.customerState = customerState;
+    this.product = product;
+    this.productPrice = productPrice;
+  }
+  statement(){
+    return this.customerName + ' paid ' + this.productPrice + ' for ' + this.product + ' in ' + this.customerCity + ', ' + this.customerState + '.';
+  }
+}
+
+//make new instances of Customer.  Use the keys and values listed in the assignment
+let marilyn = new Customer(1, 'Marilyn Monroe', 'New York City', 'NY', 'Yellow Chair', '19.99');
+let abe = new Customer(2, 'Abraham Lincoln', 'Boston', 'MA', 'Tickets', 27.00);
+let john = new Customer(3, 'John F. Kennedy', 'Dallas', 'TX', 'Mustang Convertible', 2499.99);
+let martin = new Customer(4, 'Martin Luther King', 'Birmingham', 'AL', 'Sandwiches', 7.99);
+
+//console log the statements from Customer
+console.log(marilyn.statement());
+console.log(abe.statement());
+console.log(john.statement());
+console.log(martin.statement());

index.html

@@ -5,6 +5,6 @@
     <title></title>
   </head>
   <body>
-    <h1>Hello World!</h1>
+    <h1>Hello Eric, how are you!</h1>
   </body>
 </html>