Skip to main content

First Python Programme

 If you are here, then I think you are a python enthusiast. On this website, we upload daily posts on new and basic programme for beginners. 

So let’s start with the first code i.e. Hello World programme. So first of all you you should know how to give print command in python.

To print we write print(“Hello World”). What’s inside the small brackets will be printed.
So the programme is :


So, as we can see above, when we implemented the print command, the thing between the small bracket is printed.

So let’s see some other examples
In this example, we will store an integer value in a variable. And then print the integer will the help,of that variable. So let’s get started

Another example
Now we will store a string into a variable and then print the string with the help of that variable




Hope you like this tutorial. Please go for the next post for next amazing tutorial on calculations such as addition, substractiom, multiplication, finding squares, cubes, square root and many such amazing newbie programme. Please share the weblink with yours friends who are python lovers like you.

John Veer


Comments

Post a Comment

Popular posts from this blog

Bubble Sort Algorithm in PYTHON

What is Bubble Sort ? And why do we need this ? Bubble sort is the simplest algorithm to sort any array. Due to its simplicity, bubble sort is often used to introduce the concept of a sorting algorithm.  In computer graphics it is popular for its capability to detect a very small error (like swap of just two elements) in almost-sorted arrays and fix it with just linear complexity (2n). For example, it is used in a polygon filling algorithm, where bounding lines are sorted by their x coordinate at a specific scan line (a line parallel to x axis) and with incrementing y their order changes . ALGORITHM :- 1.) Firstly we have an unsorted list, which is to be sorted. 2.) Consider the first element of the list. Then compare it with the next element. 3.) If the second element is greator than the first element than swap them. 4.) If the second element is smaller than the first element, then we don't have to do anything. 5.) Going ahead, now after swap (may or may not), look for second...

Merge Sort Algorithm in PYTHON

  First of all, Why do we need to learn so many sorting algorithms? We need to learn so many sorting algorithms because there are cases in which which algorithm fits best. According to the time complexity, we have to choose an algorithm of our use. That's why we are learning so many sorting algorithms. SO LETS START WITH THE MERGE SORT In computer science, merge sort (also commonly spelled as mergesort) is an efficient, general-purpose, and comparison-based sorting algorithm. Most implementations produce a stable sort, which means that the order of equal elements is the same in the input and output. It is one of the most popular algorithms and one of the most stable sorting algorithm. ALGORITHM 1.) First of all take a list and put it in a function (recursion) that it breaks itself into two halves. 2.) When we get the two halves, the recursion code will automatically breaks the two halves into four             parts and then into 8 parts until each...

Queues in PYTHON

  The Python Code for Queue is here :- class Node: def __init__(self, data): self.data = data self.next = None class Queue: def __init__(self): self.front = self.rear = None def enqueue(self, data): newnode = Node(data) newnode.next = self.rear self.rear = newnode if self.front is None: self.front = newnode def dequeue(self): temp = self.rear while temp.next is not self.front: temp = temp.next self.front = temp temp.next = None def traverse(self): temp = self.rear while temp is not None: print(temp.data, end = " --> ") temp = temp.next print("None") new = Queue() new.enqueue(4) new.enqueue(1) new.enqueue(0) new.enqueue(2) new.traverse() new.dequeue() new.traverse() new.dequeue() new.traverse() 2 --> 0 --> 1 --> 4 --> None 2 --> 0 --> 1 --> None 2 ...