diff --git a/01week/datatypes.js b/01week/datatypes.js
index e69de29bb..9f82f4110 100644
--- a/01week/datatypes.js
+++ b/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);
diff --git a/02week/pigLatin.js b/02week/pigLatin.js
deleted file mode 100644
index 046434c94..000000000
--- a/02week/pigLatin.js
+++ /dev/null
@@ -1,51 +0,0 @@
-'use strict';
-
-const assert = require('assert');
-const readline = require('readline');
-const rl = readline.createInterface({
-  input: process.stdin,
-  output: process.stdout
-});
-
-
-function pigLatin(word) {
-
-  // Your code here
-
-}
-
-
-function getPrompt() {
-  rl.question('word ', (answer) => {
-    console.log( pigLatin(answer) );
-    getPrompt();
-  });
-}
-
-// Tests
-
-if (typeof describe === 'function') {
-
-  describe('#pigLatin()', () => {
-    it('should translate a simple word', () => {
-      assert.equal(pigLatin('car'), 'arcay');
-      assert.equal(pigLatin('dog'), 'ogday');
-    });
-    it('should translate a complex word', () => {
-      assert.equal(pigLatin('create'), 'eatecray');
-      assert.equal(pigLatin('valley'), 'alleyvay');
-    });
-    it('should attach "yay" if word begins with vowel', () => {
-      assert.equal(pigLatin('egg'), 'eggyay');
-      assert.equal(pigLatin('emission'), 'emissionyay');
-    });
-    it('should lowercase and trim word before translation', () => {
-      assert.equal(pigLatin('HeLlO '), 'ellohay');
-      assert.equal(pigLatin(' RoCkEt'), 'ocketray');
-    });
-  });
-} else {
-
-  getPrompt();
-
-}
diff --git a/02week/tests.js b/02week/tests.js
index e69de29bb..6991b4d89 100644
--- a/02week/tests.js
+++ b/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();
+
+}
diff --git a/04week/gitOlympics.js b/04week/gitOlympics.js
new file mode 100644
index 000000000..332de72b7
--- /dev/null
+++ b/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);
diff --git a/04week/loop.js b/04week/loop.js
index e69de29bb..228edf725 100644
--- a/04week/loop.js
+++ b/04week/loop.js
@@ -0,0 +1,52 @@
+'use strict'
+
+//Problem One
+//create a variable with several car makers
+const carsInReverse['toyota', 'honda', 'chevrolet', 'puegot']
+
+//using forEach, console log the items inside the array carsInReverse
+carsInReverse.forEach((item) => {
+  console.log(item);
+});
+
+carsInReverse;
+
+//Problem 2
+//create an object with the personal information from assignment
+const personalInfo = {
+  firstName: "Jane",
+  lastName: "Doe",
+  birthDate: "Jan 5, 1925",
+  gender: "female";
+}
+
+//create a for...in loop that prints out the contents of personalInfo
+for (const prop in personalInfo) {
+  console.log(`${prop} = ${personalInfo[prop]}`);
+}
+
+//Problem 3
+//use the same personalInfo in a for...in loop to show only birthDate
+for (const prop in personalInfo) {
+  console.log(`${birthDate} = ${personalInfo[birthDate]}`);
+}
+
+//Problem 4
+//create a variable that is assigned a number value of zero
+let numBeginning = 1;
+
+//I want to print every number between 1 and 1000 using a while loop
+while (numBeginning <= 1000) {
+  console.log(numBeginning);
+  numBeginning ++;
+}
+
+//Problem 5
+//create a variable to act as the iterator
+let i = 1;
+
+//use a do...while loop to increase the iterator
+do {
+   i += 1;
+   console.log(i + ' ');
+} while (i < 1000);
diff --git a/index.html b/index.html
index a8de93e90..ffe101bd4 100644
--- a/index.html
+++ b/index.html
@@ -5,6 +5,6 @@
     <title></title>
   </head>
   <body>
-    <h1>Hello World!</h1>
+    <h1>Hello Eric, how are you!</h1>
   </body>
 </html>