Python is a modern scripting language which is heavily used by people of many domains. It has a huge library support and can perform a variety of tasks in a few lines of code.code.It is used in web development, data science, machine learning, and artificial intelligence applications.Python uses only an interpreter to convert high level language to machine code.For many reasons, Python has become the most widely used programming language. 

 

Features of Online Python Compiler

  • It can be accessed through any web browser
  • Easy to use interface and supports various libraries.
  • The syntax highlighting feature colours the elements of the code to increase readability.
  • Compiler’s Autocompletion feature accelerates coding by predicting already defined variables/functions and completing code.
     

Syntax Help

if Statement: 

It implies if a particular condition is true then code under the if section will be executed.

Syntax:

int a = 100
if a > 10:
print(a)
// body of if statement with a tab space

else Statement:

Else statement defines the alternate statement that is run when the if condition is false. The statement has no parameters and cannot exist without the if statement.  The else statement is executed when the if statement condition is not true. 

Syntax:

int a = 100
if a > 10:
print(a)
// body of if statement with a tab space
else:
print(“Else part”)
//body of else statement with tab space

For

For loop in python is used when there are repeating set of statements till a certain condition holds true.

Syntax:

for i range(0,15):
// body of for loop with a tab space
print(i)

While

While loop in Python is a type of loop “while” a condition holds true.

Syntax:

i = 0
While i < 10:
print(i)
i = i+1
// body of while loop with tab space

 

Collections

There are 4 different types of collections in Python, they are

Sets: It stores unique values and is immutable

Syntax:

S = {10,20,”abc”,”xyz”}

Tuples: It can store duplicate values but is immutable

Syntax:

T = (10,10,20,”abc”,”xyz”)

Lists: It can store duplicate values and is mutable

Syntax:

L = [10,10,”abc”,”xyz”,20]

Dictionary: It stores values in key-value pairs. Keys must be unique

Syntax:

D = {‘a’:10,’b’:50,’c’:100}

 

Working of the Online Python Compiler

So now you have tried compiling code with an online python compiler. It is miraculous, right?

I am sure that your curiosity must be driving you crazy about how we can compile our python code on a simple browser and get the output with a click of a button. So let me reveal the magic behind online compilation for you.

Online compilers are hosted on a server and are often accessible to clients via a web page. These online compilers receive code and programming language as input via a web page, and based on the programming language, the server picks the suitable compiler and compiles the input code using that compiler. It is the server's responsibility to parse the compilation result and disseminate it to the client who made the compilation request.

Fundamentals of Python

Syntax: There is no complicated syntax for writing python program. Just keep in mind the indentations. Python use indentation to denote a piece of code.

Variables: Variables are storage containers for data values.Variables do not need to be defined with a specific type and can even change type after being set.

Data Types:The variable has the power to hold any kind of data in python. We need not require any special variable to hold any data type. Just assign that value to the variable.

Most commonly used data types include str, int , float, complex, List, tuple, dict, bool, set, NoneType and bytes.

Conditionals: Python implements the standard mathematical logical conditions such as

Equals

Equalsa == b
Not Equalsa != b
Less thana < b
Less than or equal toa <= b
Greater thana > b
Greater than or equal toa >= b

 

How to write and run the python programs online?

Python is an interpreted language, which means that code is transformed into low-level bytecode at runtime before being executed by the virtual machine. Byte-code is a low-level programming language that is converted into machine code before execution. This means that the code we create in our IDEs is not easily understandable by machines unless it is first transformed into 'machine code.'

Your code should run and provide the expected output.

 

Benefits of using Online Python Compiler

Following are the benefits of using an online python compiler

  • Increased Productivity: because users can use an online compiler from any device and anytime.
  • More stable: than using a traditional method of compiling code on a local machine.
  • More convenient: Users need not install any environment.
  • Minimalistic User Interface: that results in a Good user experience
  • Storage Capacity: The user can free his/her computer memory by running programs on an online python compiler.

 

Glossary

  • Compiler: A compiler is an essential tool that can be used locally or online for compiling a code, that is, converting the code to a machine based language for output.
  • Interpreter: An Interpreter is a tool that works similarly to a compiler, converting high level code into machine based language, but it converts the code line by line rather than in a single pass.
  • Online IDE: Online IDE, or Integrated Development Environment, is a software based tool that is used as a single platform for all kinds of computer programming. It consists of an integrated compiler or interpreter, extensions, dependency files, and a debugger. Example: Eclipse
  • Code Editor: A Code Editor is another essential part of computer programming. It is a place where all source codes can be created and modified. It can be a stand alone application or part of an IDE. Example: Vim and Sublime
  • Coding Ground: Coding Ground is a tool that provides easy accessibility to developers for using more than one programming language, technology, and framework. It allows developers to use various tools on a single platform.