C is a computer programming language that has many applications today; it is one of the most common programming languages in use. Some examples of C language can be seen in the programming that runs such institutions as MATLAB, the GNU Scientific Library and GNU Multi-Precision Library. NASA also has some examples of C language coding available at its site.
Examples of C language are .
single statements which can perform a number of assignments and function return values are capable of being ignored when not necessary. These elements are a departure from some other programming languages. However, C does not offer some functions that newer languages do, such as object orientation.
C has even influenced other programming languages. In addition, the C language can be seen in implementations of Perl, PHP and Python.
More Reference Links: http://groups.engin.umd.umich.edu/CIS/course.des/cis400/c/hworld.html http://www-lite.larc.nasa.gov/level1doc/l1_example_c.html