Adding README file
Adding the question
Adding git ignore file
Adding binary vector
Removing question1 binary
Adding Makefile
Fixed the printing issues
Adding question3
Removed unwanted header files
Added make rules for question3
Fixed the make rules of the question2
Changed the coding style to normal
Commented about the builtin function
Added a custom function to calculate the number of non-zero values in the given binary vector
Fixed the menu display bug
Fixed the menu display bug
Added detailed comments in-order to compile the questions
Added the explanation for question1
Adding the Makefile
Adding README file