Mars mission

01week/datatypes.js

@@ -0,0 +1,59 @@
+//Write a JavaScript program to display the current day and time.
+console.log(Date());
+
+//Write a JavaScript program to convert a number to a string.
+
+const numberToString = (num) => {
+  return num.toString()
+}
+console.log(numberToString(2));
+
+//Write a JavaScript program to convert a string to the number.
+
+const stringToNumber = (str) => {
+  return parseInt(str, 10 );
+}
+console.log(stringToNumber('42'));
+
+/*Write a JavaScript program that takes in different datatypes and prints out whether they are a: 
+Boolean*/
+
+function isVar(bln){
+  return typeof bln;
+}
+console.log(isVar(42));
+
+
+//Write a JavaScript program that adds 2 numbers together.
+
+function addNums(num1, num2){
+  return num1 + num2;
+}
+console.log(addNums(5,2))
+
+//Write a JavaScript program that runs only when 2 things are true.
+
+function twoTrue(x,y){
+  if(x==1 && y==2){
+  return addNums(4,5);
+}}
+
+console.log(twoTrue(1,2));
+
+//Write a JavaScript program that runs when 1 of 2 things are true
+
+function oneTrue(x,y){
+  if(x==1 || y==2){
+    return addNums(3,3);
+  }
+}
+console.log(oneTrue(0,2));
+
+//Write a JavaScript program that runs when both things are not true.
+function noneTrue(x,y){
+  if(!(x==1) && !(y==2)){
+  return addNums(4,4);
+  }
+}
+console.log(noneTrue(12,1));
+

01week/rockPaperScissors.js

@@ -8,16 +8,39 @@ const rl = readline.createInterface({
 });
 
 
-function rockPaperScissors(hand1, hand2) {
+function rockPaperScissors(a, b){
+  var hand1 = a.trim().toLowerCase();
+  var hand2 = b.trim().toLowerCase();
 
   // Write code here
+  if(hand1 === hand2){
+    return "It's a tie!";
+  }
+  else if(hand1 === "rock" && hand2 === "scissors"){
+      return "Hand one wins!";
+  }
+  else if(hand1 === "paper" && hand2 === "rock"){
+      return "Hand one wins!";
+  }
+  else if(hand1 === "scissors" && hand2 === "paper"){
+      return "Hand one wins!";
+  }
+  else if(hand1 === "rock" && hand2 === "paper"){
+      return "Hand two wins!";
+  }
+  else if(hand1 === "scissors" && hand2 === "rock"){
+      return "Hand two wins!";
+  }
+  else if(hand1 === "paper" && hand2 === "scissors"){
+      return "Hand two wins!";
+  }
 
 }
 
 function getPrompt() {
   rl.question('hand1: ', (answer1) => {
     rl.question('hand2: ', (answer2) => {
-      console.log( rockPaperScissors(answer1, answer2) );
+      console.log( rockPaperScissors(answer1, answer2));
       getPrompt();
     });
   });
@@ -48,4 +71,4 @@ if (typeof describe === 'function') {
 
   getPrompt();
 
-}
+}

02week/exercises.js

@@ -0,0 +1,104 @@
+'use strict';
+//length
+//Create an array called cars which consists of 4 different types of cars. The first car type should be Ford.
+//Console.log the length of the array.
+let cars = ["ford", "toyota", "bmw", "chevrolet"];
+console.log(cars.length);
+
+//concat
+//Create another array called more cars with 4 more different types of cars. The last car type should be Honda.
+//Use the concat method to combine the cars and moreCars arrays into an array called totalCars.
+
+let moreCars = ["scion", "ferrari", "acura", "honda"];
+let totalCars = cars.concat(moreCars);
+
+//indexOf and lastIndexOf
+//Use the indexOf method to console.log the index of Honda.
+//Use the lastIndexOf method to console.log the index of Ford.
+
+
+console.log(totalCars.indexOf("honda"));
+console.log(totalCars.lastIndexOf("Ford"));
+
+//join
+//Use the join method to covert the array totalCars into a string called stringOfCars.
+
+
+let stringOfCars = totalCars.join(" ");
+console.log(stringOfCars);
+
+//split
+//Use the split method to convert stringOfCars back intro an array called totalCars.
+
+totalCars = stringOfCars.split(' ');
+console.log(totalCars);
+
+//reverse
+//Use the reverse method to create an array carsInReverse which is the array totalCars in reverse.
+
+let carsInReverse = totalCars.reverse();
+console.log(carsInReverse);
+
+//sort
+//Use the sort method to put the array carsInReverse into alphabetical order.
+//Based on the types of cars you used, predict which item in the array should be at index 0.
+//Use the following code to confirm or reject your prediction:
+
+carsInReverse.sort();
+console.log(carsInReverse.indexOf('acura').toString());
+
+//slice
+//Use the slice method to remove Ford and Honda from the carsInReverse array and move them into a new array called removedCars.
+
+let removedCars = carsInReverse.slice(4,6);
+console.log(removedCars);
+console.log(carsInReverse);
+
+//splice
+//Use the splice method to remove the 2nd and 3rd items in the array carsInReverse and add Ford and Honda in their place.
+carsInReverse.splice(1,2,"ford","honda");
+console.log(carsInReverse);
+
+
+
+
+//push
+//Use the push method to add the types of cars that you removed using the splice method to the carsInReverse array.
+
+carsInReverse.push("bmw", "chevrolet");
+console.log(carsInReverse);
+
+
+//pop
+//Use the pop method to remove and console.log the last item in the array carsInReverse.
+console.log(carsInReverse.pop());
+
+
+//shift
+//Use the shift method to remove and console.log the first item in the array carsInReverse.
+
+
+console.log(carsInReverse.shift());
+
+//unshift
+//Use the unshift method to add a new type of car to the array carsInReverse.
+carsInReverse.unshift("tesla");
+
+
+
+
+//forEach
+
+//Create an array called numbers with the following items: 23, 45, 0, 2 Write code that will add 2 to each item in the array numbers.
+//.forEach() requires a function to be passed into it as its first argument. Build a function that will add 2 and then use .forEach() to pass each number into your freshly built function. const numbers = [23, 45, 0 , 2, 8, 44, 100, 1, 3, 91, 34]
+
+let numbers = [23, 45, 0, 2];
+let arr = [];
+function addNum(num){
+        num = num + 2;
+        arr.push(num);
+}
+
+numbers.forEach(addNum);
+
+console.log(arr);

03week/03week:day2discussion

@@ -0,0 +1 @@
+var str = str.split()

03week/03week:day2discussion.js

@@ -0,0 +1,21 @@
+'use strict';
+const myString = "This is for your own personal journey. May you have excellent navigation as a developer using your own compass."
+// function findLongestWord(myString){
+
+//     var myStringArray = myString.split(" ");
+//     var longestWord = 0;
+//     var myword = None;
+//     for(i = 0; i < myStringArray.length; i++){
+//         if(myStringArray[i] > longestWord){
+//             longestWord = myStringArray[i].length();
+//             myword= myStringArray[i];
+//         }     
+
+//     }
+
+//        return myword; 
+
+// }
+
+// console.log(findLongestWord(myString));
+console.log(myString.split(" "));

03week/ticTacToe.js

@@ -13,6 +13,7 @@ let board = [
 ];
 
 let playerTurn = 'X';
+checkForWin();
 
 function printBoard() {
   console.log('   0  1  2');
@@ -25,22 +26,78 @@ function printBoard() {
 
 function horizontalWin() {
   // Your code here
+
+  if (board[0].every(cell => cell === playerTurn) || board[1].every(cell => cell === playerTurn) || board[2].every(cell => cell === playerTurn)){
+    return true;
+    console.log("you won horizontal");
+  }
+  else if (board[0].every(cell => cell === playerTurn) || board[1].every(cell => cell === playerTurn) || board[2].every(cell => cell === playerTurn)){
+    return true;
+    console.log("you won horizontal");
+  }
+  else{
+    return false;
+  }
 }
 
+
 function verticalWin() {
   // Your code here
+
+  if (board[0][1] === playerTurn && board[1][1] === playerTurn && board[2][1] === playerTurn ){
+    return true;
+    console.log("you won vertical");
+  }
+  else if (board[0][0] === playerTurn && board[1][0] === playerTurn && board[2][0] === playerTurn ){
+    return true;
+    console.log("you won vertical");
+  }
+  else if (board[0][2] === playerTurn && board[1][2] === playerTurn && board[2][2] === playerTurn ){
+    return true;
+    console.log("you won vertical");
+  }
+  else{
+    return false;
+  }
+
+
 }
 
 function diagonalWin() {
   // Your code here
+  if (board[0][0] === playerTurn && board[1][1] === playerTurn && board[2][2] === playerTurn ){
+    return true;
+    console.log("you win diagonal");
+  }
+  else if (board[0][2] === playerTurn && board[1][1] === playerTurn && board[2][0] === playerTurn ){
+    return true;
+    console.log("you win diagonal");
+  }
+  else{
+  return false;
+  }
+
 }
 
 function checkForWin() {
   // Your code here
+  if (diagonalWin() === true || verticalWin() === true || horizontalWin() === true){
+    return true;
+  }
+  return false;
 }
 
 function ticTacToe(row, column) {
-  // Your code here
+  board[row][column] = playerTurn;
+  checkForWin(); 
+
+  if( playerTurn === 'X'){
+    playerTurn = 'O';
+  }
+  else{
+    playerTurn = 'X';
+  }
+
 }
 
 function getPrompt() {

05week/spaceTravelToMars.js

@@ -10,6 +10,42 @@ let jobTypes = {
 };
 
 // Your code here
+class CrewMember {
+  constructor(name, job, specialSkill){
+    this.name = name;
+    this.job = job;
+    this.specialSkill = specialSkill;
+    this.ship = null;
+  }
+
+  enterShip(mav){
+    this.ship = mav;
+    mav.crew.push(this);
+
+
+  }
+}
+
+
+class Ship {
+  constructor(name, type, ability){
+    this.name = name;
+    this.type = type;
+    this.ability = ability;
+    this.crew = [];
+  }
+
+missionStatement(a){
+  if(this.crew.length == 0 && CrewMember.ship == null)
+    return `Can't perform a mission yet.`
+  return this.ability;
+
+}
+
+
+
+}
+
 
 //tests
 if (typeof describe === 'function'){
@@ -57,3 +93,5 @@ if (typeof describe === 'function'){
     });
   });
 }
+
+

index.html

@@ -5,6 +5,6 @@
     <title></title>
   </head>
   <body>
-    <h1>Hello World!</h1>
+    <h1>Hello Josh!</h1>
   </body>
 </html>