The process of defining a variable in a programming language by specifying its name and characteristics.
Variable names are usually alphanumeric (A-Z, 0-9) and can include special characters like underscore (_) and dollar sign ($).
The variable must be initialized by assigning a value to it.
A collection of data values that includes operations that can be applied to the data.
To print the string stored in the 'greet' variable.
Debugging involves detecting and removing existing and potential errors, defects, or loopholes.
To write code and organize text groups.
They help in organizing, managing, and storing data quickly and efficiently.
Enumerated type, which defines a variable that can hold a set of predefined constants.
OOP focuses on objects and methods.
hello world
The bundling of data with the methods that operate on that data.
int a, b, c; a=10; b=12; c=14;
Integrated Development Environment.
A principle that allows method calls to be resolved at runtime.
The type of data that the variable can hold.
Sequential, Selection, and Hydration.
Functions are containers that take in a set of inputs and return the output.
char greet[11] = 'hello world';
Character data type.
A straightforward method of building software that involves using pure functions.
Class.
The ability to present the same interface for different underlying data types.
0
To represent boolean values (true or false).
Debugging.
A principle that allows a class to inherit properties and methods from another class.
No, every programming language has its own method of initializing variables.
It visually distinguishes different elements of code.
data_type variable_name = value;
char str[30];
Visual Studio Code (VSCode).
int, char, str, bool, enum, char[].
The process of assigning a value to a variable after it has been declared.
Eclipse.
The concept of hiding the complex reality while exposing only the necessary parts.
Integer data type.
Code Completion.
Netbeans.
The name given to a variable.