union example program in C
A union is a variable that may hold (at different times) objects of different types and sizes, with the compiler keeping track of size and alignment requirements. Unions provide a
Read tutorialTHE TUTORIAL LIBRARY
A union is a variable that may hold (at different times) objects of different types and sizes, with the compiler keeping track of size and alignment requirements. Unions provide a
Read tutorialNotice that the type being declared in a typedef appears in the position of a variable name, not right after the word typedef. Syntactically, typedef is like the storage classes ex
Read tutorialIn this tutorial we will write the innards of a table-lookup package, to illustrate more aspects of structures. This code is typical of what might be found in the symbol table mana
Read tutorialOne solution is to keep the set of words seen so far sorted at all times, by placing each word into its proper position in the order as it arrives. This shouldn't be done by shifti
Read tutorialTo illustrate some of the considerations involved with pointers to and arrays of structures, let us write the keyword-counting program using pointers instead of array indices.
Read tutorialConsider writing a program to count the occurrences of each C keyword. We need an array of character strings to hold the names, and an array of integers for the counts. One possibi
Read tutorialThe only legal operations on a structure are copying it or assigning to it as a unit, taking its address with &, and accessing its members. Copy and assignment include passing argu
Read tutorialThis tutorial shows the use of Java Beans, JSP and Servlet and how they work together. As an added bonus this tutorial also explains the use of nested properties of Java Beans usin
Read tutorialEL in itself is not very useful when creating web applications. In this tutorial, you'll focus on how to use the EL to read values from JavaBeans to display within a JSP page. In p
Read tutorialA useful feature of the EL is the ability to perform comparisons, either between numbers or objects. This feature is used primarily for the values of custom tag attributes, but can
Read tutorialThis tutorial explains using the EL to evaluate arithmetic operations. There are many cases within web-application development where you need to perform some mathematics on a page.
Read tutorialThe EL is intended to replace the use of Java scriptlets in developing JSPbased web applications. To this end, it's possible to disable the evaluation of scriptlets through configu
Read tutorialOne example today. A better developer tomorrow.