Author: M. Saqib

Functions in C Programming

Functions in C Programming

Function groups a number of program statements into a unit and gives it a name. This unit can be invoked from other parts of a program. A computer program cannot handle all the tasks by it self. Instead its requests other program like entities – called functions in C – to get its tasks done. A function is a self contained, named block of statements that perform a coherent task of same kind.

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Input and Output in C: Stream Functions

Input and Output in C: Stream Functions

The standard way of handling all input and output is done with streams in C programming regardless of where input is coming from or where output is going to. This approach has definite advantages for the programmer. A library package has been evolved which is known as known as the Standard I/O Library which is used in any C program by using stdio.h header. First, however, we need to understand exactly what the terms input and output mean in context of C.

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Conditional Statements – Decision Statements – if, else

Conditional Statements – Decision Statements – if, else

C programs are executed in a sequence, but we can control the execution of program by using any control mechanism by which we can compare things and come to a decision. This involves using some operations called Relational Operators, conditional statements called if-else and loops. We have fundamental operators to compare two values.

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Linux Apache Web Server Administration, Second Edition (Craig Hunt Linux Library)

Apache continues to be the leading open source web server in the industry, and Sybex has the information you need with a revised edition of Linux Apache Web Server Administration, the book selected as one of “Top Five Linux Books” by Linux Online. Fully updated to cover the newest version of Apache, v. 2.0, as well as the latest Linux kernel, v. 2.4, and Red Hat 7.2, this second edition provides clearly written and focused explanations of the real-world issues that Apache administrators can expect to encounter on the job.

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