savagecoder

learning to  code  means challenging yourself. You'll struggle, have breakthroughs, and will come out of it as a better person. You'll gain a new way of thinking through problems and maybe even see the world a bit differently. why programming/coding is important? life before technology took over and made everything "easier," here's a glimpse of how different the world was in the 20th century.  And for more on how far we've come before mobile-based applications, we used newspaper         before we have analog CDS, DVDs now  we have internet          before we have text-books now we used e-books Before GPS, we used atlases to get us around Before e-mail or texting, we wrote letters Before Kindles, we had to go to the library For one, each day leads to opportunity; a chance to learn something new. Not to mention that technology is a space that is forever evolving, so that opportunity to do something earth-shattering might be ...

 What is a stack? A stack is a linear data structure in which the addition and deletion of data are done from the same end. This end is often referred to as the top of a stack. Last-In-First-Out (LIFO) structure. STACK ADT: DATA: It is a finite sequence of elements of a particular type. (arrays / linked list) OPERATIONS: 1. Initialize a stack. 2. check whether the stack is empty. 3. check whether the stack is full. 4. Insert at the top of stack if a stack is not full. This operation is called Push. 5. Delete a element from the top of stack if it is not empty. This operation is called Pop. 6. Retrieve an element from the top of stack. This operation is called Peek. STACK OPERATION Implementation of Stack: 1. Using Array 2. Using Linked List. Message Passing Methods in C: 1. Pass by Value / Call by Value. 2. Pass by Address / Call by Address. Implementation of a stack using arrays #include<stdio.h>   //pre-processor directive #include<unistd.h> #define MAX 5 str...

  INTRODUCTION TO DATA STRUCTURE It is a way of storing and organizing the data into the memory so that it can be accessed efficiently.  In simple language, Data Structures are structures programmed to store ordered data, so that various operations can be performed on it easily. It represents the knowledge of data to be organized in memory. It should be designed and implemented in such a way that it reduces the complexity and increases efficiency. Abstract Data Type(ADT)  It is a mathematical /logical model that is used to specify the data and operations that can be performed on data. ADT = DATA + OPERATIONS (only for understanding purpose) Types of data structure  Linear Data Structure:   A  Linear data structure  has  data  elements arranged sequentially and each member element is connected to its previous and next element. Such  data structures  are easy to implement as computer memory is also sequential.  Examples of  ...

  WHAT IS PYTHON ? Python is the world's fastest-growing and most popular programming language not just amongst software engineers, but also amongst mathematicians, data analysts, scientists, accountants, network engineers. It is an interpreted, high-level and general-purpose programming language. Python's simple, easy to learn syntax emphasizes readability and therefore reduces the cost of program maintenance Python is an interpreted language. A language can be interpreted or compiled. interpreter checks the program line by line and compiles means it check the whole program and then shows an error if occurs. we can easily club python with other languages like  c,c++, java, etc I t is used for: web development (server-side), software development, mathematics, system scriptin g. History of python Python was conceived in the late 1980s by Guido van Rossum at Centrum Wiskunde & Informatica (CWI) in the Netherlands as a successor to ABC programming language, which was in...