03week/array exercises

01week/rockPaperScissors.js

@@ -10,9 +10,32 @@ const rl = readline.createInterface({
 
 function rockPaperScissors(hand1, hand2) {
 
-  // Write code here
-
+  // Rock paper Scissors function, below:
+
+    if (hand1 === hand2){
+      console.log("It's a tie.")
+    };
+    if (hand1 === 'rock' && hand2 === 'scissor') {
+      console.log("User1 wins.")
+    };
+    if (hand1 ==='rock'&& hand2 === 'paper'){
+      console.log("User2 wins.")
+    };
+    if (hand1 === 'paper'&& hand2 === 'rock') {
+      console.log("User1 wins.")
+    }; 
+    if (hand1 === 'paper' && hand2 === 'scissors'){
+      console.log("User2 wins.")
+    }; 
+    if (hand1 === 'scissors' && hand2 === 'paper'){
+      console.log("User1 wins.")
+    }; 
+    if (hand1 === 'scissors'&& hand2 === 'rock'){
+      console.log("User2 wins.")
+    }; 
 }
+rockPaperScissors("rock","paper");
+
 
 function getPrompt() {
   rl.question('hand1: ', (answer1) => {
@@ -48,4 +71,6 @@ if (typeof describe === 'function') {
 
   getPrompt();
 
+
+
 }

02week/pigLatin.js

@@ -7,12 +7,16 @@ const rl = readline.createInterface({
   output: process.stdout
 });
 
+//added pigLatin code
 
 function pigLatin(word) {
-
   // Your code here
 
-}
+  word= word.toLowerCase();
+  let vowels = word.search(/[aeiuo]/);
+  console.log(word.substring(vowels) + word.substring(0,vowels) + "ay")
+  }
+  pigLatin("car");
 
 
 function getPrompt() {

02week/tests.js

@@ -0,0 +1,41 @@
+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('rock', 'scissors'), "Hand one wins!");
+        assert.equal(rockPaperScissors('scissors','paper'), "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!");
+      });
+
+      it('should detect if input is valid', () =>{
+        assert.equal(rockPaperScissors('cat', ' 3 '), "Invalid Entry");
+        assert.equal(rockPaperScissors('rock', ' Cat '), "Invalid Entry");
+        assert.equal(rockPaperScissors('', ''), "Invalid Entry");
+        assert.equal(rockPaperScissors('#', 'rock'), "Invalid Entry");
+        assert.equal(rockPaperScissors('=', 'paper!'), "Invalid Entry");
+        assert.equal(rockPaperScissors('rock2', 'rock?'), "Invalid Entry");
+
+
+      })
+    });
+  } else {
+
+    getPrompt();
+
+  }
+
+
+

03week/exercises.js

@@ -0,0 +1,55 @@
+// week 3 array exercises:
+
+//length
+let cars = ["Ford","Chevy","Dodge","Toyota"];
+console.log(cars.length);
+
+//concat
+let moreCars = ["Subaru","Mazda","Bmw","Honda"];
+let totalCars = cars.concat(moreCars);
+console.log(totalCars);
+
+//indexOf/lastIndexOf:
+console.log(moreCars.indexOf("Honda"))
+console.log(cars.lastIndexOf("Ford"));
+
+//join
+let stringOfCars = totalCars.join();
+console.log(stringOfCars);
+
+//split
+console.log(stringOfCars.split());
+
+//reverse
+let carsInReverse = totalCars.reverse();
+console.log(carsInReverse);
+
+//sort,
+console.log(carsInReverse.sort());
+ //slice
+let removedCars = carsInReverse.slice(3,5);
+console.log(removedCars);
+
+//splice
+console.log("my new array: " + carsInReverse.splice(1, 5, "Ford", "Honda"));
+console.log(carsInReverse);
+
+//push
+console.log(carsInReverse.push("Dodge", "Mazda"));
+console.log(carsInReverse);
+
+//pop
+console.log(carsInReverse.pop());
+
+//shift
+console.log(carsInReverse.shift());
+
+//unshift
+console.log(carsInReverse.unshift("Jeep"));
+console.log(carsInReverse);
+
+//forEach
+let numbers = [23, 45, 0, 2];
+numbers.forEach(function(number) {
+    console.log(number + 2);
+})