Coding means
interaction with the computers just let them know What to do, How
to do, When to do and Why to do. We can say that it’s a procedure
of planning and making executable programs to perform a particular task.
Essential steps to start learning a Coding
1.
Fundamental of Coding
As
stated above coding is to deal with the machines tell them What, How,
When and Where to do any task to obtain
the results.
Which
include following aspects:-
Syntax: - When we communicate in our regional
language we follow some syntax in a same way while learning coding we have to
follow some rules.
Data Types:- While
practicing the code you have to declare the type of data it’s a method which
tells a computer how to
interpret the data in a proper format.
Variables:- It’s
a term which used to store some valuable information in a form of data.
Without variable you can’t start coding practise.
Control Structures:- Its
technique which used to define the control of your coding in a program in which
direction your program
will executes to generate the favourable output. A
control structure is considered blocks also which analyse the variables and coding
statement which is based on given parameter. The controlling techniques are
decided the flow, control and logic of any program while executing the code. Without
use of controlling structure sometime it’s difficult to understand the flow of
programming.
For Example:-
Consider
this coding scenario
a=10, b=20
If(a==b)
display resulta()
else
display resultb()
Looping:- It’s
a repetitive task which will save your precious time while executing a program.
Many a times you need to perform heavy task at that time looping is a best
technique to solve the heavy task by saving your precious time.
2. Why you want to Code
Before you start coding, ask why you want to code. Start
practicing the coding from baby steps never takes a jump into the coding
practice. By learning coding will help you to understand the critical problem
in very simple steps but it also benefit to abstract thinking in a proper way.
3. Select our language
While starting a coding practise chooses a language
which will easy for you to know the coding though you are belongs to Non-IT
field. If your domain is Non-IT in such scenario HTML is a very easy and simple web based
scripting language to start coding from the ground level.
4.
Book Reading
Pick a book of your favourite programing language
while reading the books you will become more and more familiar with the coding
scenario and structure. You will also come to know that while reading a book
that helps you to solve your doubts and queries in very precise way. Good
books, good tutorials provide best opportunities to understand the code in a
good way. By reading programming books will help you to focus the code as
compare to watching programming videos. If you are trying to learn programming
by watching videos you will remember the video for some particular time but if
you have a sound habit of reading programing books that will give you clear cut
idea about programming.
5. Data Structures
It’s a practice which used to shape the data in
proper way to store, organize and retrieve in a computer to perform any
operations as and when required.
Data structures are divide into two parts ie. Linear
and Non-Linear
Linear- A structure where the all the element of
data is arranged one by one in a proper sequence.
Non Linear- In non-linear data structures all the
data are arranged in array which are having the same data type.
Data Structure is so much useful for data
manipulating i.e. Insert, Update, Delete, Search and Sort.
6. Algorithm
It is a step by step technique to know the flow of
any program which is in sequential format while apply into coding. With the use
of algorithm you can break the problem into smaller pieces though it becomes
easier to know the flow of any program.
Let us understand the algorithm via simple example:-
Step 1: Start
Step 2: Declare three variables a, b, c
Step 3: Assign value to variable a=10, b=20
Step 4: Process Adding operation on variable c=a + b
Step 5: Display the result c=30
Step 6: Stop
7. Pseudocode
It is very similar to algorithm but slightly different
i.e. it uses the English format. Pseudocode is nothing but a stage by stage
technique that helps us to record the code into programing language.
Pseudocode is nothing but a blue print of code which
will identify the different approaches, strategies, and the flow of structure also
the actual interface of program.
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