C Programs A C program can vary from 3 lines to millions of lines and it should be written into one or more text files with extension " c"; for example,
For example, under Unix, the command to initiate program compilation is called cc If we are using the popular GNU C compiler, the command we use is gcc Typing
Outputs of the program run for two different inputs are also shown in Fig 2 9 INTERACTIVE COMPUTING USING scanf FUNCTION Program main() { int number; printf(
the first example of a C program It has been slightly modified * to illustrate some other points about the language * By the way, this is an example of a
Basic C Programming Language 2 1 Common Rule 2 2 Declaring Variable 2 3 Assigning Variables 2 4 Comment 2 5 Input Output on Console
In particular, for the practicing programmer, the best available tutorial and reference is Kernighan and Ritchie [KR88] and the best in-depth
You type in your program as C source code, compile it (or try to run it from Example: /* sample program */ In C, blank lines are permitted and have no
C programming examples • Echo input to output Starting point of the program, a standard boilerplate • Hand-waving: argc and argv are for input
Every program is limited by the language which is used to write it C is a programmer's language Unlike BASIC or Pascal, C was not written as a
This book is meant to help the reader learn how to program in C It con- tains a tutorial introduction to get new users started as soon as possible,