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function is a block of code that has a name and it has a property that it is reusable i.e. it can be executed from as many different points in a C Program as required.
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In this tutorial you will learn about C Programming - Structures and Unions, Giving values to members, Initializing structure, Functions and structures, Passing structure to elements to functions, Passing entire function to functions, Arrays of structure, Structure within a structure and Union.
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One of those things beginners in C find difficult is the concept of pointers. The purpose of this tutorial is to provide an introduction to pointers and their use to these beginners Read More.....
One way to get input into a program or to display output from a program is to use standard input and standard output, respectively. All that means is that to read in data, we use scanf() (or a few other functions) and to write out data, we use printf().
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In C, a string is stored as a null-terminated char array. This means that after the last truly usable char there is a null, hex 00, which is represented in C by ' '. The subscripts used for the array start with zero (0). The following line declares a char array called str. C provides fifteen consecutive bytes of memory. N.B. Only the first fourteen bytes are usable for character storage, because Read More.....