diff --git a/01week/helloworld.js b/01week/helloworld.js
new file mode 100644
index 000000000..8274abb6f
--- /dev/null
+++ b/01week/helloworld.js
@@ -0,0 +1,3 @@
+"use strict"
+
+    console.log("Hello World!");
\ No newline at end of file
diff --git a/04week/higherFunc.js b/04week/higherFunc.js
new file mode 100644
index 000000000..f94f260a5
--- /dev/null
+++ b/04week/higherFunc.js
@@ -0,0 +1,129 @@
+//make a  lists of student
+//each student should have a name, and a average grade
+
+// let s1 = {
+//   name: "Yousif",
+//   avg: 85
+// }
+
+// let s2 = {
+//   name: "Mike",
+//   avg: 98
+// }
+
+// let s3 ={
+//   name: "Bob",
+//   avg: 90
+// }
+
+// let s4 = {
+//   name: "Bridget",
+//   avg:103
+// }
+
+// let students = [s1,s2,s3,s4]
+
+// students.filter(function(element, index){
+//   if (element.avg >= 90) {
+//     return true;
+//   } else {
+//     return false;
+//   }
+
+// }).map((element, index) => {
+//   return element.avg
+// }).forEach((element, index) => {
+//   console.log(element);
+// });
+
+// let firstA = students.find((element, index) => {
+//   if (element.avg >= 90) {
+//     return true;
+//   } else {
+//     return false;
+//   }
+// });
+
+// let numbers = [3, 73, 21, 19, 4];
+
+// let sum = numbers.reduce(function(prev, curr) {
+//   return prev + curr;
+// });
+
+// console.log("the sum is ", sum);
+
+'use strict'
+
+
+let result = "";
+let i = 0;
+// .1 Use a do...while loop to console.log the numbers from 1 to 1000.
+do {
+  i = i + 1;
+  result = result + i;
+} while (i <= 100);
+
+// .2 Create an object (an array with keys and values) called person with the following data:
+
+ let person = {
+
+  firstName: "Jane",
+  lastName : "Doe",
+  birthDate: "Jan 5, 1925",
+  gender: "female"
+ }
+// .3Use a for...in loop and if statement to console.log the value associated with the key birthDate if the birth year is an odd number.
+
+ for (let x in person) {
+  //console.log(`${person[x]}`);
+}
+//.4 Create an arrayOfPersons that contains multiple objects. You can simply copy/paste the person object you made above multiple times. Feel free to change the values to reflect multiple people you might have in your database.
+
+const arrayOfPersons = [
+  {
+    firstname: 'Chris',
+    lastname: 'Trevino',
+    gender: 'male',
+    dob: 'October 10, 1995'
+  },
+  {
+    firstname: 'Christina',
+    lastname: 'Hamilton',
+    gender: 'female',
+    dob: 'January 05, 1979'
+  },
+  {
+    firstname: 'John',
+    lastname: 'Ginger',
+    gender: 'male',
+    dob: 'April 20, 1990'
+  },
+  {
+    firstname: 'Lola',
+    lastname: 'Moana',
+    gender: 'female',
+    dob: 'July 4, 1985'
+  }
+]
+
+
+//.5 Use .map() to map over the arrayOfPersons and console.log() their information.
+// didn't really understand if im not modifying anything?????
+const map1 = arrayOfPersons.map(arrayOfPersons);
+//console.log(map1);
+// 6.Use .filter() to filter the persons array and console.log only males in the array.
+//Wow I fudging go it.
+const onlyMales = arrayOfPersons.filter(word => (word.gender === 'male'));
+//console.log(onlyMales)
+const onlyFemales = arrayOfPersons.filter(word => (word.gender === 'female'))
+//console.log(onlyFemales);
+//7.Use .filter() to filter the persons array and console.log only people that were born before Jan 1, 1990.
+const bornBefore = arrayOfPersons.filter(word => word.dob < 'Jan 1, 1990' );
+console.log(bornBefore);
+
+
+
+
+
+
+