Programming :
Computer Programming is a medium for us to Communicate with Computers. Just like we use 'English' to Communicate with each other, Programming is a way for us to deliver our instructions to the Computer.
What is C ?
➔ C is a Programming Language
➔ C is one of the oldest and finest programming languages
➔ C was developed by Dennis Ritchie at AT&T'sBell Laps, USA in 1972
Uses of C :
- C language is used to program a wide variety of a system
➔ Major parts of Windows, Linux and other operating system are written in C
➔ C is used to write driver programs for devices like Tablets, printers etc.
➔ C language is used to program embedded systems where programs need to run faster in limited memory (e.g. microwave, cameras etc. )
➔ C is used to develop games, an area where latency is very important i.e. Computer has to reach quickly on used input.
Hello World Program in C
# include<stdio.h>
// gcc first.c -o first.exe : it is used to name exe file at your own choice.
int main(){
int age;
printf(" Hello World :) ");
return 0;
}
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