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What are the merits and demerits of defining and declaring a pure virtual function in a program?
Merits of defining a pure virtual function: It enforces derived classes to implement the function, ensuring polymorphic behavior. It enables abstract classes to define a common interface. Demerits: It can hinder flexibility as derived classes must implement the function. It may also increase code complexity.
What else can I help you with?
What are the Three characteristics of a program module?
Declaring,defining and calling function
What r the Demerits of function in C?
Write a merits and demerits of using function in program
Can you write a program without defining the function prototype?
Sure: int main (void) { puts ("Hello, world"); return 0; }
Can you explain the concept of keyword and how it is used in programming?
In programming, a keyword is a reserved word that has a specific meaning and purpose in the language. Keywords cannot be used as variable names or identifiers in the code. They are used to define the structure and behavior of the program, such as declaring variables, defining functions, or controlling program flow.
What are the five considerations in defining a video program?
design
What is the difference between declaring static variable as local and global?
There are two ways to declare varibles. 1. Locally 2. Globally When you declare a variable locally in any function that means it is only accessible by that function. When you declare a variable globally so it is accessible by all the functions in the program. Declaring variables with static keyword means you are setting its value null.
Which function is supported by an application program?
which function is support by an application program
What are its program components?
the main() function,the#include Directive, the variable definition. function prototype, program statements, the function definition,program comments and braces are the components of program in C++
Can you run java program without applying main method?
yes we can run java program without using main. we can run program by declaring the variable static..
What is the function of int in Java?
Well, you could be asking what the PURPOSE of "int" in code. If you say: int i = 0; You're declaring a variable to use in the program. int is an Integer keyword and it will store a number for you for use in loops or for doing math operations.
An order from the president declaring a special day to celebrate our successful space program would be called?
a proclamation
Differences between declaring a method and calling a method?
Declaring a method is when you code for what the method will perform. When you call a method, you are using the method you have written in another part of the program, (or inside the method if it is recursive).
