The number of 6-digit even numbers that can be made from the number 214635 are:

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The number of 6-digit even numbers that can be made from the number 214635 are:  a) 18 b) 72  c) 120 d) 360 Answer:  D from the question we can see we have to form 6 digit number(no repetition) so, let us six blanks as show below : _ _ _ _ _ _  if the number has to be even it has to be end with even number. 214635   from the above digits even numbers are 2,4,6 so, the units digit is 2 or 4 or 6 so, the no.of.ways is 3 remaining 5 digits can be filled with 5! ways  so, the answer is 5!x3 ways                             = 360 ways  remaini
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Introduction to python

 Hi , My name is charan,  from India. I am starting a blog on python.  Naming this series as Pyandroid .Here I will start with basics and end with advanced topics (including projects)










Let me take a quick intro of me 

I am charan . I am going to establishing a startup company . My  vision is to educate the people . I have pursed a bachelor degree in computers. I have started this blog to create the awareness in python programming language. 

 Is python latest language ? 

     Answer is no , it is older than java. Java was intoduced in 1995. Whereas, Python (first version) is introduced in 1991. 

    Then why python is famoused in this recent years. Because the world is revolving around the machine learning,  data science,artificial intelligence and  cybersecurity.  

Why student has to study python?

        The answer is given in the above(underlined ) .

Can all can study python?

Yes , The biggest advantage in python is simple syntax . That makes everyone to study precisely. Even a non - technical backgrounded person can learn  this language.

           Let's compare with other programming languages like java,c etc it takes multiple lines to print one statement whereas , in python it takes only one line to so. 

Syntax :

Print("hello world")

Requirements:

 As allstudents cannot aford to have a laptop so, I am going to do it on Android. Best compiler for Android users for running the python scripts is pydroid 3

I will give you the link to download the app form playstore n app store search for pyto . 



Screen shots of app interface:


These the main interface of compiler very user friendly for beginners.This app is  useful to save your programs for future use  . Just click the folder on the above screen to save it . interpreter the looks like this :




In this section , I will compile the all basical programs because it is very useful to revise all expalined process without saving any program. Let's start with printing a statement 

Syntax: print("enter the statement to be printed between this double quotations")

Eg :

print("hello python")

I will show you the output as a screenshot from compiler:




You may have questions when I shifted to 

Desktop or laptop will I feel differences in the coding 

     No , because the syntax which you learn here is going to be same . 

Concussion:

           In this blog,  you have learnt about 

  • Why you have to learn python
  • What are advantages in python for your career 
  • Can anyone learn 
  • Difference between python and other languages 

Like my facebook page : PyAndroid


These a end of the blog for introduction. Thanks for reading I believe it has helped you . Leave your comments as if you have any questions . I feel happy to answer them.

 
                               


 

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