diff --git a/04week/loop.js b/04week/loop.js
index e69de29bb..8e9b74778 100644
--- a/04week/loop.js
+++ b/04week/loop.js
@@ -0,0 +1,77 @@
+'use strict'
+// the do while loop is still a little fuzzy to me.
+let result = '';
+let i = 0;
+
+do {
+  i = i + 1;
+  result = result + i;
+} while (i < 1000);
+
+//console.log("this is my console logged result!", result);
+// next i need to create an object
+
+const sampleObject = {  
+  firstName: "Jane",
+  lastName:"Doe",
+  birthDate: "Jan 5, 1925",
+  gender: 'Female'
+}
+//defining property in chris
+for (let property in sampleObject){
+  //if property equals birthDate
+  if (property === "birthDate"){
+    //let the oddYear be the birthdate defined as a number as well as slice the end of the birthdate to return the year
+    let oddYear = parseInt(sampleObject["birthDate"].slice(-4));
+    //if the odd year isnt divisible by 2 then it would mean it is a odd number
+    (oddYear % 2 !== 0)
+    //console.log("this should display odd year", oddYear)
+  }
+  
+}
+
+
+/**
+ * making an array of people
+ */
+let arrayOfPeople = [
+ {  
+  firstName: "Jane",
+  lastName:"Doe",
+  birthDate: "Jan 5, 1995",
+  gender: 'Female'
+},
+ {  
+  firstName: "Hitzel",
+  lastName:"Betts",
+  birthDate: "Aug 30, 1996",
+  gender: 'Female'
+},
+{  
+  firstName: "Cooper",
+  lastName:"Trevino",
+  birthDate: "March 5, 1930",
+  gender: 'Male'
+},
+{  
+  firstName: "Bonnie",
+  lastName:"Trevino",
+  birthDate: "Oct 9, 2013",
+  gender: 'Female'
+}];
+//console.log(arrayOfPeople);
+
+//need to use map to map over the array of persons and console.log information
+
+arrayOfPeople.map(function(info){
+  return info
+})
+//console.log(arrayOfPeople)
+//using the filter method to get the males out only
+let isMale = arrayOfPeople.filter(arrayOfPeople => arrayOfPeople.gender === "Male");
+console.log(isMale);
+//need to filter out the people born before 1990 
+let stillGotTime = arrayOfPeople.filter(birthDate => birthDate["birthDate"].slice(-4) < "1990");
+console.log(stillGotTime);
+
+