Introduction to C
C is a computer programming language, which is developed by Dennis Ritchie in 1972 at AT & T’s Bell lab. C is called mother of all languages, because if we programme in C, then our logic will developed and which can we use in further any other language programming. Formate of a C programme- P rogramming in C language is very easy. we use few steps to write a simple programme.. 1. Programme is started with #include<stdio.h> and #include<conio.h> after that void main() 2. A ll statements are written b/w { } . 3. Press key ctrl+f9 to compile & run the programme. 4. Semi colon ( ; )is used after every statement under programme. 5. getch(); is used before ending of a programme. 6. C omments in a programme are written under /*.......*/ or // ...... Example: Write a programme to print 'Hello World' on output screen. // Code ...