write a V.B. program to sort alist of books name alphabetically

An array may be sorted using the Visual Basic Array.Sort function. The Array.Sort function accepts an array as a parameter and sorts the elements in the array into alphabetical order.In the following.Reverse function may be used to reverse the order of elements in an array. it is particularly useful to call this function after calling the Array.Sort function to sort elements into reverse order:Dim str

What is virtual and friend keyword in C and why they are used?

Friend is a function that has access to the private members of a class but is not itself a member of the class. An entire class can be a friend of another class.Virtual function is a function qualified by virtual keyword. When a virtual function is called via a pointer, the class of the object pointed to determine which function definition will be used. Virtual functions implement polymorphism

Functions in C? ...

well,myType1 functionName myType2 arg0, myType3 arg1, myType4 pointer2 //any statement reture somewhat //somewhat is of type myType1calling the function:functionName arg0, arg1, &pointer2...A function is a section of code that has some separate functionality or does something that will be done over and over again. Its always good to learn by example. Lets write a function that will return

what is default argument?

hi,friendIn computer programming, a default argument is an argument to a function that a programmer is not required to specify. In most programming languages, functions may take one or more arguments, even if one is not specified when calling the function. For example, in the following function definition: int MyFuncint a, int b, int c=12;This function takes three arguments, of which the last one has

What is MRC and what is its use?

Multiple Reporting Currencies is a unique set of features embedded in Oracle Apps that allows you to maintain and report accounting records at the transaction level in more than one functional currency.The Multiple Reporting Currencies MRC feature allows you to report on and maintain accounting records at the transaction level in more than one functional currency. MRC is based on the Multi

How to use email validation in Java script.Like User cant enter invalid email address?

If an email address is valid.It checks for a lot of things: to see if the email contains a "" sign and a dot, checks to see if the is before the dot, and so on.<script>function is false;if str.indexOfdot,lat2==-1 return false;if str.indexOf" "!=-1 return false;return true;// the next function will be used to validate the form. I made this as a separate function because

What is the scope of IT audit?

Related activities not audited in order to delineate the boundaries of the audit...well;The scope of IT Audit, the function, is hard to define as it depends on the size and make-up of the audit team of audit and vice versa. In really small, unenlightened audit teams, it is not uncommon for the IT auditor to be treated as the Ravenous Bugblattered Beast of Traal.The scope of the IT Audit function

prototype in C

The Prototype pattern specifies the kind of objects to create using a prototypical instance C prototypes are presented and analyzed in detail.A function prototype tells the compiler the name of the function, the type of data returned by the function, the number of parameters the function expects to receive, the types of the parameters, and the order in which these parameters are expected. The compiler

What is the difference between goto and longjmp and setjmp?

A goto statement implements a local jump of program execution, and the longjmp and setjmp functions implement a nonlocal, or far, jump of program execution.Generally, a jump in execution of any kind predefined position. To use the goto statement, you give it a labeled position to jump to. This predefined position must be within the same function. You cannot implement gotos between functions.When your

What are the function keys and its function in a standard keyboard?

is LenovoFor more detail-http://en.wikipedia.org/wi ki/Fnkey...The row of keys, F1 to F12, are Function keys. Theyre shortcut keys for commonly used commands. They often do different things in different different name. Of course, to take advantage of the function keys, you need to know what they do. Check the help manuals that came with your software....A function key is a key on a computer or terminal

What is hashing ?

9802 Epperdingle, Roscoe 1990 Moore, Wilfred 8822 Smith, David and so forthA search for any name would first consist of computing the hash value using the same hash function used to store the item character had 26 possibilities.The hashing algorithm is called the hash function and probably the term is derived from the idea that the resulting hash value can be thought of as a "mixed up

what is the primary or main use of all logic gates like and or not etc.?? whats the use and why do we need them

need a not gate. likewise OR, NOR, AND, NAND, EX-OR, EX-NOR are used as per design requirement.The microprocessor is an extension of this idea - a circuit which can perform virtually any logic function by their function: NOT, AND, NAND, OR, NOR, EX-OR and EX-NOR. Capital letters are normally used to make it clear that the term refers to a logic gate.Logic gates are not always required because simple logic functions

What is passing by reference?

Arguments are either passed by reference or by value. When they are passed by value,they cannot be changed by the procedure or function they are passed to. They can be altered when passed-value-and-passing-by-reference/?S =B20000...Passing by by reference refers to a method of passing the address of an argument in the calling function to a corresponding parameter in the called function. C onlyIn C, the corresponding

state machine with a bunch of functions, one for each state. implement state transitions by having each function return a pointer to the next state function.

You cant do it directly. Either have the function return a generic function pointer type, and apply a cast before calling through it; or have it return a structure containing only a pointer to a function returning that structure.

On differentiation unit impulse function results in --a. Unit parabolic function.b. Unit triplet.c. Unit doublet.d. Unit ramp function.