Week 03 tic tac toe

01week/datatypes.js

@@ -0,0 +1,51 @@
+// 1.Write a JavaScript program to display the current day and time.
+let date = new Date();
+console.log(date);
+"/n"
+// 2. Write a JavaScript program to convert a number to a string.
+let number2 = 15;
+number2 = "This is now a string"
+console.log(number2);
+
+//3. Write a JavaScript program to convert a string to the number.
+let string3 = 'String';
+string3=  4;
+console.log(string3);
+
+//4. Write a JavaScript program that takes in different datatypes and prints out whether they are a:
+//Boolean
+console.log(typeof true);
+//Null
+console.log(typeof null);
+//Undefined
+console.log(typeof x);
+//Number
+console.log(typeof 4);
+//NaN
+console.log(typeof NaN);
+//String
+console.log(typeof 'Hello World!');
+
+//5.Write a JavaScript program that adds 2 numbers together.
+let sum = (2+2);
+console.log(sum);
+
+
+//6.Write a JavaScript program that runs only when 2 things are true
+
+let firstStatement = true;
+let secondStatement = true;
+if (firstStatement && secondStatement){
+  console.log('Both are true');
+}
+
+//7.Write a JavaScript program that runs when 1 of 2 things are true.
+
+if (firstStatement || secondStatement){
+  console.log("At least one is true");
+}
+
+//8.Write a JavaScript program that runs when both things are not true
+if (!firstStatement && !secondStatement ){
+  console.log('Both are false')
+}

01week/rockPaperScissors.js

@@ -8,9 +8,86 @@ const rl = readline.createInterface({
 });
 
 
-function rockPaperScissors(hand1, hand2) {
+function rockPaperScissors(userOne, userTwo) {
 
-  // Write code here
+
+  //User1 input of rock, paper, or scissors.
+let userOne = "paper"
+function userOneChoice(userOne) {
+  userOne.toLocaleLowerCase();
+  if (userOne === 'rock' || userOne === 'paper' || userOne === 'scissors'){
+    console.log('User 1 threw ' + userOne)
+  } else {
+    console.log('This is not an acceptable value!')
+  }
+}; 
+userOneChoice(userOne);
+
+
+//User2 input of rock, paper, or scissors.
+let userTwo = "rock"
+function userTwoChoice(userTwo) {
+  userOne.toLocaleLowerCase();
+  if (userTwo === 'rock' || userTwo === 'paper' || userTwo === 'scissors'){
+    console.log('User 2 threw ' + userTwo)
+  } else {
+    console.log('This is not an acceptable value!')
+  }
+};
+userTwoChoice(userTwo);
+
+
+//Compare User1 input to User2 input.
+function determineWinner (userOne,userTwo){
+
+
+  //If User1 input is 'rock' and User2 input is 'scissor', User1 wins.
+  if(userOne === 'rock' && userTwo === 'scissors'){
+    console.log('User1 wins!')
+  };
+
+  //If User1 input is 'rock' and User2 input is 'paper', User2 wins.
+   if (userOne === 'rock' && userTwo === 'paper'){
+     console.log('User2 wins!')
+   };
+
+   //If User1 input is 'rock' and User2 input is 'rock', it's a tie.
+   if (userOne === 'rock' && userTwo === 'rock'){
+     console.log("It's a tie.")
+   }; 
+
+   //If User1 input is 'paper' and User2 input is 'rock', User1 wins.
+   if (userOne === 'paper' && userTwo === 'rock'){
+     console.log('User1 wins!')
+   }; 
+
+   //If User1 input is 'paper' and User2 input is 'scissors', User2 wins.
+   if (userOne === 'paper' && userTwo === 'scissors'){
+     console.log('User2 wins!')
+   }; 
+
+   //If User1 input is 'paper' and User2 input is 'paper', it's a tie.
+   if (userOne === 'paper' && userTwo === 'paper'){
+     console.log("It's a tie.")
+   }; 
+
+   //If User1 input is 'scissors' and User2 input is 'paper', User1 wins.
+   if (userOne === 'scissors' && userTwo === 'paper'){
+     console.log('User1 wins!')
+   }; 
+
+   //If User1 input is 'scissors' and User2 input is 'rock', User2 wins.
+   if (userOne === 'scissors' && userTwo === 'rock'){
+     console.log('User 2 wins!')
+   };
+
+   //If User1 input is 'scissors' and User2 input is 'scissors', it's a tie.
+   if (userOne === 'scissors' && userTwo === 'scissors'){
+     console.log("It's a tie.")
+   };
+};
+
+determineWinner(userOne,userTwo);
 
 }
 

02week/exercises.js

@@ -0,0 +1,28 @@
+// 1. create an arrary called cars; console log the length of cars
+let cars = ['Ford','Dodge','GMC','Chevrolet']
+// console log the length of cars
+console.log(cars.length);
+
+// 2. crate an array called moreCarsl use concat, create new variable and combine cars and moreCars
+let moreCars = ['Audi','BMW','Toyota','Honda'];
+// create new variable and combine cars and moreCars
+let totalCars = cars.concat(moreCars);
+
+//3. Use the indexOf method to conole.log the index of Honda;
+console.log(moreCars.indexOf('Honda'));
+//use the lastIndexOf methon to console.log the index of Ford
+console.log(cars.lastIndexOf('Ford'));
+
+//4. use join to covert totalCars to a string
+let stringOfCars = totalCars.join();
+
+//5. use split to convert stringOfCars into array called totalCars
+totalCars = stringOfCars.split();
+
+//6. use the reverse method to creare array which is totalCars in reverse
+let carsInReverse = totalCars.reverse();
+
+//7. use sort to put in alphabetical order
+carsInReverse.sort();
+//predcict which iteam in the array should be at index 0
+alert(carsInReverse.indexOf('Audi'));

02week/pigLatin.js

@@ -9,12 +9,18 @@ const rl = readline.createInterface({
 
 
 function pigLatin(word) {
-
-  // Your code here
-
+  for (i =0; i < word.length; i++) {
+    let y = "";
+    if ( word.charAt(0)=="a" ||  word.charAt(0)=="e" || word.charAt(0)=="i" || word.charAt(0)=="o" || word.charAt(0)=="u"){
+    y = word + "ay";
+    return y;
+    } else if (word.charAt(i)=="a" || word.charAt(i)=="e" || word.charAt(i)=="i" || word.charAt(i)=="o" || word.charAt(i)=="u"){
+      y=word.slice(i)+word.slice(0,i) + "ay";
+      return y;
+    }
+  }
 }
 
-
 function getPrompt() {
   rl.question('word ', (answer) => {
     console.log( pigLatin(answer) );

03week/ticTacToe.js

@@ -24,23 +24,42 @@ function printBoard() {
 }
 
 function horizontalWin() {
-  // Your code here
+  // checcks all horizontal possibilites; 
+  if ((board[0][0] == playerTurn && board[0][1] == playerTurn && board[0][2] == playerTurn)||(board[0][1] == playerTurn && board[1][1] == playerTurn && board[2][1] == playTurn) || (board[0][2] == playerTurn && board[1][2] == playerTurn && board[2][2] == playerTurn)){
+    return true;
+  } else {
+    return false
+  };
 }
-
 function verticalWin() {
-  // Your code here
+  // checcks all vertical possibilites;
+  if ((board[0][0] == playerTurn && board[1][0] == playerTurn && board[2][0] == playerTurn)||(board[1][0] == playerTurn && board[1][1] == playerTurn && board[1][2] == playTurn) || (board[2][0] == playerTurn && board[2][1] == playerTurn && board[2][2] == playerTurn)){
+    return true;
+  } else {
+    return false
+  };
 }
 
 function diagonalWin() {
-  // Your code here
+  // checcks all diagonal possibilites;
+  if ((board[0][0] == playerTurn && board[1][1] == playerTurn && board[2][2] == playerTurn)||(board[0][2] == playerTurn && board[1][1] == playerTurn && board[0][2] == playTurn)){
+    return true;
+  } else {
+    return false
+  };
 }
 
 function checkForWin() {
-  // Your code here
+  // checks to see if vertical,diagnol, horizointal win is true; if any are true checkForWin returns true
+  if (diagonalWin()||verticalWin()||horizontalWin()){
+    return true;
+  } else {
+    return false;
+  }
 }
 
 function ticTacToe(row, column) {
-  // Your code here
+  // not sure what to do here will ask in class;
 }
 
 function getPrompt() {
@@ -52,7 +71,6 @@ function getPrompt() {
       getPrompt();
     });
   });
-
 }
 
 
@@ -91,3 +109,4 @@ if (typeof describe === 'function') {
   getPrompt();
 
 }
+printBoard();