Merge 1c0a15cb72 into 9e8dd00f10

Projects/1-Beginner/Bin2Dec-App.md

@@ -1,47 +1,46 @@
 # Bin2Dec  
-
 **Tier:** 1-Beginner  
 
-Binary is the number system all digital computers are based on.
+Binary is the number system that all digital computers are based on. Therefore, it's important for developers to understand binary (base-2) mathematics. The purpose of **Bin2Dec** is to help users practice and understand how binary calculations work.  
-Therefore it's important for developers to understand binary, or base 2,
+
-mathematics. The purpose of Bin2Dec is to provide practice and
+**Bin2Dec** allows the user to enter strings of up to 8 binary digits (0s and 1s) in any sequence and then displays their decimal equivalent.  
-understanding of how binary calculations.
+
+---
 
-Bin2Dec allows the user to enter strings of up to 8 binary digits, 0's
+## Requirements  
-and 1's, in any sequence and then displays its decimal equivalent.
+This challenge requires that the developer implementing it follows these constraints:  
 
-This challenge requires that the developer implementing it follow these
+- Arrays may **not** be used to contain the binary digits entered by the user.  
-constraints:
+- Determining the decimal equivalent of a particular binary digit in the sequence must be calculated using a single mathematical function (for example, the natural logarithm). It’s up to you to determine which function to use.  
 
--   Arrays may not be used to contain the binary digits entered by the user
+---
--   Determining the decimal equivalent of a particular binary digit in the
-    sequence must be calculated using a single mathematical function, for
-    example the natural logarithm. It's up to you to figure out which function
-    to use.
 
 ## User Stories  
+- User can enter up to 8 binary digits in one input field.  
+- User must be notified if anything other than a 0 or 1 is entered.  
+- User can view the result in a single output field containing the decimal (base-10) equivalent of the entered binary number.  
 
--   [ ] User can enter up to 8 binary digits in one input field
+---
--   [ ] User must be notified if anything other than a 0 or 1 was entered
--   [ ] User views the results in a single output field containing the decimal (base 10) equivalent of the binary number that was entered
 
-## Bonus features
+## Bonus Features  
+- User can enter a variable number of binary digits.  
 
--   [ ] User can enter a variable number of binary digits
+---
 
-## Useful links and resources
+## Useful Links and Resources  
+- [Binary number system](https://en.wikipedia.org/wiki/Binary_number)  
 
-[Binary number system](https://en.wikipedia.org/wiki/Binary_number)
+---
 
-## Example projects
+## Example Projects  
+Try not to view these until you’ve developed your own solution:  
 
-Try not to view this until you've developed your own solution:
+- Binary to Decimal conversion program for beginners  
+- Binary to Decimal converter using React  
+- Binary to Decimal converter with plain HTML, JS, and CSS  
+- Binary to Decimal converter using Flutter & Dart  
+- Live preview built with Flutter for Web  
+- Binary to Decimal converter using React  
+- Matrix-like Binary to Decimal converter using Angular  
+- Live preview on Heroku  
 
--   [Binary to decimal conversion program for beginners](https://www.youtube.com/watch?v=YMIALQE26KQ)
--   [Binary to Decimal converter using React](https://github.com/email2vimalraj/Bin2Dec)
--   [Binary to Decimal converter with plain html, js and css](https://grfreire.github.io/Bin2Dec/)
--   [Binary to Decimal converter using Flutter & Dart](https://github.com/israelss/AppIdeasCollection/tree/master/Tier1/Bin2Dec)
-    -   [Live preview built with Flutter for Web](https://bin2dec.web.app/#/)
--   [Binary to Decimal converter using React](https://github.com/geoffctn/Bin2Dec)
--   [Matrix-like Binary to Decimal converter using Angular](https://github.com/ZangiefWins/MatrixBin2Dec)
-    -   [Live preview on heroku](https://matrix-bin2dec.herokuapp.com/)

Projects/1-Beginner/Dec2Bin.md

@@ -0,0 +1,36 @@
+# Dec2Bin
+
+**Tier:** 1-Beginner
+
+Binary is the number system all digital computers are based on.
+Therefore it's important for developers to understand binary numbers, or base 2 mathematics. 
+The purpose of Dec2Bin is to provide practice and understanding of how binary calculations work.
+
+Dec2Bin allows the user to enter integers and displays its binary equivalent
+
+This challenge requires that the developer implementing it follow these constraints:
+
+-  Only integer datatype is allowed as the input.
+-  The binary output of the integer must be a string.
+
+## User Stories
+
+-   [ ] User can enter any integer.
+-   [ ] User must be notified if 0 or 1 was entered as a part of validation error.
+-   [ ] User views the results in a single output field containing the binary (base 2) equivalent of the decimal that was entered
+
+
+## Bonus features
+
+-   [non-numeric charecters to binary] We can give option to a user to convert a group of non-numeric charecters to binary by encoding to ascii or unicode
+-   [click here for ascii information](https://en.wikipedia.org/wiki/ASCII)
+-   [click here for unicode information](https://en.wikipedia.org/wiki/Unicode)
+
+## Useful links and resources
+
+[Binary number system](https://en.wikipedia.org/wiki/Binary_number)
+
+## Example projects
+- [Decimal to binary program (GeeksForGeeks)](https://www.geeksforgeeks.org/dsa/program-decimal-binary-conversion/)
+
+# HAPPY CODING!!