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Jenny's Lectures CS IT
so i 'm going to start a course on programming in c language and this is
the first video. i'm going to discuss some basic things in this video like what
is need of programming why do you write programs? We will discuss how
that language how that program will be converted into zero and when and
then computer will perform your task fine. We need programming
languages to communicate with each other and to interact with computers.
For communication what first of all you need to understand the the
alphabets first we we uh study what abcd and then words then we frame
sentences by using grammars and all right and then we communicate. C
language was developed by dennis ritchie in 1972 and was developed in
1972. Program is dependent on that machine to machine so it 's not easy to
write programs in machine language because it's not portable in one
machine if you write program for edition then again you have to write
rewrite that program for second machine. Assembly level languages come
assembly level languages and after that languages come to overcome
limitations to add portability concept.
own program right that is why we need to write programs and that is why
we need to use programming languages like c and c++ and also we need
to use uh programming tools like debugger and editor and also we need to
use uh programming libraries like stdio and stdlib and also we need to use
uh programming tools to uh convert our code into uh zero or uh machine
code right so that is what we are going to discuss in this video right now
see computer is nothing without programs right so we need to write
programs to communicate with computerBecause see and this is what this
is according to you know those uh cpu architecture some set of
specifications are there which some architecture is there which cpu follows
uh i think you will you or maybe you have studied the subject co a
computer organization and architecture in that you must have studied
those architectures right so according to those specification those arc
architecture of the cpu this code will differ. Bell Laboratories, the
headquarter of these Bell Labs are where he developed it.
C is a system programming languages language many softwares have been
written in c language oracle android. During 1980s c was the most widely