Updating homework2

week-1/README.md

@@ -2,15 +2,15 @@
 
 |  | your Emoji | your comments | coach emoji | coach comments |
 | --- | --- | --- | --- | --- |
-| :seedling: __[fcc basics](./fcc-basic-js-pt-1.md)__: through ```Counting Cards``` | | | | |
-| :dash: __[fcc debugging](./fcc-debugging.md)__ | | | | |
-| :seedling: __[errors: formatting](./jl-errors-formatting.md)__ | | | | |
-| :seedling: __[errors: primitives](./jl-errors-primitive-types.md)__ | | | | |
-| :seedling: __[errors: variables](./jl-errors-variables.md)__ | | | | |
-| :seedling: __[varibales: swaps](./jl-variables-swaps.md)__ | | | | |
-| :dash: __[variables: multiple assignments](./jl-variables-multiple.md)__ | | | | |
-| :seedling: __[how functions work](./jl-functions.md)__ | | | | |
-| :dash: __[functions: turtle shuffle](./jl-turtle-shuffle.md)__ | | | | |
+| :seedling: __[fcc basics](./fcc-basic-js-pt-1.md)__: through ```Counting Cards``` | ⚠️ | Still working on it, I will do it multiple times to be stucked in my mind | | |
+| :dash: __[fcc debugging](./fcc-debugging.md)__ | ✅ | easily done! | | |
+| :seedling: __[errors: formatting](./jl-errors-formatting.md)__ | ✅ | Perfect! | | |
+| :seedling: __[errors: primitives](./jl-errors-primitive-types.md)__ | ✅ | All is okay | | |
+| :seedling: __[errors: variables](./jl-errors-variables.md)__ | ✅ | It's okay | | |
+| :seedling: __[varibales: swaps](./jl-variables-swaps.md)__ | ✅ | it was interesting | | |
+| :dash: __[variables: multiple assignments](./jl-variables-multiple.md)__ | ✅ | done | | |
+| :seedling: __[how functions work](./jl-functions.md)__ | ✅ | so important to understand | | |
+| :dash: __[functions: turtle shuffle](./jl-turtle-shuffle.md)__ | ✅ | easily done | | |
 
 ---
 

week-1/fcc-basic-js-pt-1.md

@@ -1,3 +1,12 @@
 > complete [the basic JS exercises](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript) through _Counting Cards_ & paste each of your solutions into this file.  This will allow you to use your FCC exercises as a study reference later on  
 > [completed example](https://github.com/AlfiYusrina/hyf-javascript1/blob/master/week1/freecode_camp_solutions.MD) 
 
+
+## 1. Comment Your Code
+
+```js
+// This is Ramzi, in-line comment :)
+/* This is Ramzi,
+multi-line comment */
+```
+

week-1/fcc-debugging.md

@@ -1,3 +1,152 @@
 > begin [the debugging exercises](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/debugging) and paste each of your solutions into this file.  This will allow you to use your FCC exercises as a study reference later on  
 > [completed example](https://github.com/AlfiYusrina/hyf-javascript1/blob/master/week1/freecode_camp_solutions.MD)  (wrong exercises, correct markdown styling)
 
+# Homework
+## 1. Debugging: Use the JavaScript Console to Check the Value of a Variable
+
+```js
+let a = 5;
+let b = 1;
+a++;
+// Add your code below this line
+
+
+let sumAB = a + b;
+console.log(a);
+```
+## 2. Debugging: Understanding the Differences between the freeCodeCamp and Browser Console
+
+```js
+// Open your browser console
+let outputTwo = "This will print to the browser console 2 times";
+// Use console.log() to print the outputTwo variable
+
+
+let outputOne = "Try to get this to log only once to the browser console";
+// Use console.clear() in the next line to print the outputOne only once
+
+
+// Use console.log() to print the outputOne variable
+
+console.log(outputTwo)
+console.log(outputOne)
+console.clear()
+```
+
+## 3.Debugging: Use typeof to Check the Type of a Variable
+```js
+let seven = 7;
+let three = "3";
+console.log(seven + three);
+// Add your code below this line
+console.log(typeof seven)
+console.log(typeof three)
+```
+
+## 4. Debugging: Catch Misspelled Variable and Function Names
+```js
+let receivables = 10;
+let payables = 8;
+let netWorkingCapital = receivables - payables;
+console.log(`Net working capital is: ${netWorkingCapital}`);
+```
+
+## 5. Debugging: Catch Unclosed Parentheses, Brackets, Braces and Quotes
+```js
+let myArray = [1, 2, 3];
+let arraySum = myArray.reduce((previous, current) =>  (previous + current));
+console.log(`Sum of array values is: ${arraySum}`);
+```
+
+## 6. Debugging: Catch Mixed Usage of Single and Double Quotes
+```js
+let innerHtml = "<p>Click here to <a href='#Home'>return home</a></p>";
+console.log(innerHtml);
+```
+
+## 7. Debugging: Catch Use of Assignment Operator Instead of Equality Operator
+```js
+let x = 7;
+let y = 9;
+let result = "to come";
+
+if(x == y) {
+  result = "Equal!";
+} else {
+  result = "Not equal!";
+}
+
+console.log(result);
+```
+
+## 8. Debugging: Catch Missing Open and Closing Parenthesis After a Function Call
+```js
+function getNine() {
+  let x = 6;
+  let y = 3;
+  return x + y;
+}
+
+let result = getNine();
+console.log(result);
+```
+## 9. Debugging: Catch Arguments Passed in the Wrong Order When Calling a Function
+```js
+function raiseToPower(b, e) {
+  return Math.pow(b, e);
+}
+
+let base = 2;
+let exp = 3;
+let power = raiseToPower(base, exp);
+console.log(power);
+```
+## 10. Debugging: Catch Off By One Errors When Using Indexing
+```js
+function countToFive() {
+  let firstFive = "12345";
+  let len = firstFive.length;
+  // Fix the line below
+  for (let i = 0; i < len; i++) {
+  // Do not alter code below this line
+    console.log(firstFive[i]);
+  }
+}
+
+countToFive();
+```
+
+## 11. Debugging: Use Caution When Reinitializing Variables Inside a Loop
+```js
+function zeroArray(m, n) {
+  // Creates a 2-D array with m rows and n columns of zeroes
+  let newArray = [];
+  let row = [];
+  for (let i = 0; i < m; i++) {
+    // Adds the m-th row into newArray
+      let row = [];
+
+    for (let j = 0; j < n; j++) {
+      // Pushes n zeroes into the current row to create the columns
+      row.push(0);
+    }
+    // Pushes the current row, which now has n zeroes in it, to the array
+    newArray.push(row);
+  }
+  return newArray;
+}
+
+let matrix = zeroArray(3, 2);
+console.log(matrix);
+```
+
+## 12. Debugging: Prevent Infinite Loops with a Valid Terminal Condition
+```js
+function myFunc() {
+  while(false) {
+  for (let i = 1; i <= 4; i += 2) {
+    console.log("Still going!");
+  }
+  }
+}
+```

week-1/jl-errors-formatting.md

@@ -1,3 +1,39 @@
 > paste [this markdown](https://raw.githubusercontent.com/janke-learning/error-exercises/master/formatting.md) into this file and fix the errors!    
 > [completed example](https://github.com/AlfiYusrina/hyf-javascript1/blob/master/week1/errors_solutions.MD)  (of the old version)  
-> references: [errors & life-cycle](https://github.com/janke-learning/errors-and-life-cycle), [exercise repo](https://github.com/janke-learning/errors)
+> references: [errors & life-cycle](https://github.com/janke-learning/errors-and-life-cycle), [exercise repo](https://github.com/janke-learning/errors)
+
+# Formatting Errors
+
+It's easy to miss the little things, even when you're an experienced programmer!  Using a linter will help enormously avoiding simple formatting errors, but it's still great practice to learn how to spot them yourself.  This skill build your confidence writing code from a blank page and is important for those times when you're coding outside of your normal editor.
+
+### exercises
+* [improper end of statement](#improper-end-of-statement)
+
+---
+
+## improper end of statement
+broken code:
+```js
+let a = 1:
+```
+error message:
+```
+Uncaught SyntaxError: Unexpected token :
+```
+classification:
+* creation phase 
+* syntax 
+
+the fix:
+```js
+let a = 1;
+```
+your notes:
+Notes always perfect!
+
+[TOP](#formatting-errors)
+
+
+___
+___
+### <a href="http://janke-learning.org" target="_blank"><img src="https://user-images.githubusercontent.com/18554853/50098409-22575780-021c-11e9-99e1-962787adaded.png" width="40" height="40"></img> Janke Learning</a>

week-1/jl-errors-primitive-types.md

@@ -1,3 +1,87 @@
 > paste [this markdown](https://raw.githubusercontent.com/janke-learning/errors/master/primitive-types.md) into this file and fix the errors!  
 > [completed example](https://github.com/AlfiYusrina/hyf-javascript1/blob/master/week1/errors_solutions.MD)  (of the old version)  
-> references: [errors & life-cycle](https://github.com/janke-learning/errors-and-life-cycle), [exercise repo](https://github.com/janke-learning/errors)
+> references: [errors & life-cycle](https://github.com/janke-learning/errors-and-life-cycle), [exercise repo](https://github.com/janke-learning/errors)
+
+# Primitive Type Errors
+
+* [improper multi-line string](#improper-multi-line-string)
+* [improper nested quotes 1](#improper-nested-quotes-1)
+* [improper nested quotes 2](#improper-nested-quotes-2)
+
+---
+
+## improper multi-line string
+
+broken code:
+```js
+let a = 'this is 
+two lines';
+```
+error message:
+```
+Uncaught SyntaxError: Invalid or unexpected token
+```
+classification:
+* creation phase
+* syntax
+
+the fix:
+```js
+let a = "this is" +
+"two lines" ;```
+your notes:
+
+[TOP](#primitive-type-errors)
+
+---
+
+## improper nested quotes 1
+
+broken code:
+```js
+let innerHtml = "<p>Click here to <a href="#Home">return home</a></p>";
+```
+error message:
+```
+Uncaught SyntaxError: Unexpected identifier
+```
+classification:
+* creation phase 
+* syntax
+
+the fix:
+```js
+let innerHtml = "<p>Click here to <a href='#Home'>return home</a></p>";
+```
+your notes:
+
+[TOP](#errors)
+
+---
+
+## improper nested quotes 2 
+
+broken code:
+```js
+let nested_messages = 'remind yourself ''i can do this!'' at least once a day';
+```
+error message:
+```
+Uncaught SyntaxError: Unexpected string
+```
+classification:
+* creation phase 
+* syntax 
+
+the fix:
+```js
+let nested_messages = 'remind yourself' + 'i can do this!' + 'at least once a day';
+```
+your notes:
+
+[TOP](#primitive-type-errors)
+
+___
+___
+### <a href="http://janke-learning.org" target="_blank"><img src="https://user-images.githubusercontent.com/18554853/50098409-22575780-021c-11e9-99e1-962787adaded.png" width="40" height="40"></img> Janke Learning</a>
+