JS sprint with roulette game

roulette.js

@@ -0,0 +1,58 @@
+var r = {
+  startingBank: 100,
+  guess: 0,
+  bet: 0,
+  outcome: 0,
+  placeBet: function(){
+  	this.bet = parseInt(prompt("Place your bets!!!"));
+    return this.bet;
+  },
+  guessNum: function(){
+    this.guess = parseInt(prompt("Choose your number..."));
+    return this.guess;
+  },
+  spin: function(){
+    this.outcome = Math.floor(Math.random() * 39);
+    console.log("The winning number is " + this.outcome);
+  },
+  compare: function(){
+    if(r.guess === r.outcome){
+		this.bankRoll = this.bankRoll + this.bet;
+		console.log("You WIN!");
+		console.log("Now you have $" + this.bankRoll);
+		return this.bankRoll;
+    } else {
+    	this.bankRoll = this.bankRoll - this.bet;
+    	console.log("You lost.");
+      	console.log("Now you have $" + this.bankRoll);
+		return this.bankRoll;
+    }
+  },
+  checkBank: function(){
+    if(this.bankroll <= 0){
+    	console.log("You lost all your money!");
+    }
+  },
+  anotherGame: function(){
+    answer= parseInt(prompt("Play another round? Y/N?"));
+    if(answer === N || answer === n){
+      playAgain = false;
+    } else {
+      play();
+    }
+  },
+  play: function(){
+    bankRoll = this.startingBank;
+    playAgain = true;
+    while(playAgain === true){
+      r.placeBet();
+      r.guessNum();
+      r.spin();
+      r.compare();
+      r.checkBank();
+      }
+  },
+}
+
+
+r.play();

scripts.js

@@ -1,32 +1,78 @@
 // FILL IN THE FUNCTIONS BELOW
 
 var sprintFunctions = {
-  largestEl: function(){  
-    // your code here
+  largestEl: function(arr){
+    arr.sort().reverse();
+    return arr[0];
   },
 
-  reversed: function(){  
-    // your code here
+  reversed: function(str){  
+    var backwards = str.split("").reverse().join("");
+    return backwards;
   },
 
-  loudSnakeCase: function(){  
-    // your code here
+  loudSnakeCase: function(str){  
+    var imASnake = str.replace(/[^\w\s]/gi, '').replace("  ", " ").split(' ');
+      for (var i = 0; i < imASnake.length; i++) {
+        imASnake[i] = imASnake[i].charAt(0).toUpperCase() + imASnake[i].slice(1); 
+      };
+    return imASnake.join('_');
   },
 
-  compareArrays: function(){ 
-    // your code here (replace the return)
-    return "Finish compareArrays first!" 
+  compareArrays: function(arr1, arr2){ 
+    var length = 0;
+    if (arr1.length === arr2.length){
+      length = arr1.length;
+    } else {
+      console.log("Compare similar lists!")
+    }
+    var isEqual = false;
+    for(i = 0; i < length; i++){
+      if(arr1[i] === arr2[i]) {
+        isEqual = true;
+      } else {
+        isEqual = false;
+      }
+    }
+  return isEqual;
   },
 
-  fizzBuzz: function(){  
-    // your code here
+  fizzBuzz: function(num){  
+    var array = [];
+    for (i = 1; i < num + 1; i++) {
+      if(i % 5 === 0 && i % 3 === 0){
+        array.push("FIZZBUZZ");
+      } else if (i % 5 === 0) {
+        array.push("BUZZ");
+      } else if (i % 3 === 0) {
+        array.push("FIZZ");
+      } else {
+        array.push(i);
+      }
+    }
+    return array;
   },
 
-  myMap: function(){  
-    // your code here
+  myMap: function(arr){
+    var finalArray = arr.map(function(val){
+      return val * 2;
+    });
+    return finalArray;
   },
 
-  primes: function(){  
-    // your code here
+  primes: function(num){  
+  var primeList = [];
+  for (n = 2; n <= num; n++) {
+    var notPrime = false;
+    for (var i = 2; i <= n; i++) {
+      if (n % i === 0 && i !== n) {
+        notPrime = true;
+      }
+    }
+    if (notPrime === false) {
+      primeList.push(n);
+    }
+  }
+  return primeList;
   },
 }