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Video Title: Pseudo Code
Description: Pseudo Code
Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm
Lecture By: Mr. Arnab Chakraborty, Tutorials Point India Private Limited
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In this session, we are discussing
pseudocode.

So, what is the pseudocode and how this
pseudocode is getting differed from the

structured English, which we discussed in
the earlier video.

So, pseudocode is written more close to
the programming language.

In case of
structured English, it is something like is

our day-to-day
English in this form, we wrote that one.

But we have you
some phrases which are very much

alike or similar with
the programming constructs.

But this pseudocode is more close to the
programming language.

And it may be considered as augmented
programming language full of comments and

the respective descriptions which are
required for the developer, for the coder

to generate the code appropriately and
effectively and efficiently.

So, pseudocode avoids variable
declaration, but they are written using

some actual programming language constructs
like you see or say Fortran or say Pascal.

So, this is the respective constructs
which will get reflected in our pseudocode.

Pseudocode contains more programming
details than the structured English.

It provides a method to perform the task
as if a computer is executing the code.

So, in this way the pseudocode can be
written.

So, let us go for one example for us.

So, program to print Fibonacci up to n
number of numbers.

So, void function Fibonacci.

So, reading this very line, we are getting
the flavor of C programming.

But it is not the C programming.

You see the function after the function
name, there is no

opening bracket
first bracket and closing first bracket.

The function keyword is not there in our
respective C programming.

In our Fortran, the function keywords are
there.

So, it is the mixture of this C,
Pascal and Fortran program paradigms.

So, now, get
the value of n and then set the value

of a to I, a to 1 and
set the value of b to 1.

Initialize I to 0.

So, a is 1, b is 1, I is 0.

If I is equal to 0, I less than n,
I plus plus.

If a greater than b, increase b by a,
print b.

If b is greater than a, increase a by b
and print a.

So, in this way, we
are trying to print the

respective Fibonacci numbers through
this pseudocode.

So, here is one sample code to represent
that how the pseudocodes are getting

written and it is very close to the
programming language.

So, coders, the respective developers can
write the code in the proper syntax,

looking at the pseudocode very easily and
comfortably.

Thanks for watching this video.

TutorialsPoint.com.

Simply easy learning.