Identifier in C++

 Identifier refer to the name of variable,, function, array, classes, etc. created by the programmer. They are the fundamental requirement of any language. Each language has its own rules for naming these identifiers.

Table of Contents

1. The following rules are common to both C and C++:-
2. Here are some examples of acceptable identifiers in C++:−
3. Data science & data analyst
4. Data Cleaning and Preprocessing in Data ScienceAdvanced Data Analysis Techniques: Unlocking Insights from DataData Visualization Techniques in Data ScienceDescriptive Statistics in Data SciData Science Tools and TechniquesScope of Data ScienceWhy learn Data Science? | Why Data Science?Impact of Data ScienceThe Importance of Data in Science | Introduction to Data ScienceWhat is Data Analysis | Data Analyst for Beginners
   1. C++
5. Introduction of C++ || Definition of C++Brief history of C++ || history of C++Features of C++ || why we use C++ || concept of C++Concept of OOP || What is OOP || Object oriented programming languageDifference Between OOP And POP || Different Between C and C++Characteristics of C++Interesting fact about C++ || Top 10 interesting fact about C++C++ Program StructureWriting first program in C++ || how to write hello world in C++Basic Data Type And Variable In C++Identifier in C++Keywords in C++Token in C++Comment in C++Constant in C++Modifier in C++Taking User Input in C++ | User input in C++Input Output Operator In C++C++ Operators | Operator in programming languageHow to Add two number in C++Polymorphism in C++Compile Time Polymorphism in C++Function overloading in C++Operator Overloading in C++What are Control Structures in C++ || Understanding Control Structures in C++ | How to use if, else, switchWhat are Functions and Recursion in C++ | How to Defining and Calling FunctionsClass in C++Object in C++
   1. Algorithms
6. Why algorithm | The Importance of Algorithms in Modern Technology
   1. Technology
7. Which is better | BSc in Computer Science or BTech?

The following rules are common to both C and C++:-

·         Only alphabetic character, digit and underscore are permitted.

·         The name cannot start with digit.

·         Uppercase and lowercase letter are distinct.

·         A declare keyword cannot be used as a variable name.

 

C++ does not allow punctuation characters such as @, $, and % within identifiers. C++ is a case-sensitive programming language. Thus, Manpower and manpower are two different identifiers in C++.

 

Here are some examples of acceptable identifiers in C++:−

simple       neeraj    xyz   move_name    x_123   name10   _temp      m      a2cb               rasJav

Data science & data analyst

• Data Cleaning and Preprocessing in Data Science
• Advanced Data Analysis Techniques: Unlocking Insights from Data
• Data Visualization Techniques in Data Science
• Descriptive Statistics in Data Sci
• Data Science Tools and Techniques
• Scope of Data Science
• Why learn Data Science? | Why Data Science?
• Impact of Data Science
• The Importance of Data in Science | Introduction to Data Science
• What is Data Analysis | Data Analyst for Beginners

C++

• Introduction of C++ || Definition of C++
• Brief history of C++ || history of C++
• Features of C++ || why we use C++ || concept of C++
• Concept of OOP || What is OOP || Object oriented programming language
• Difference Between OOP And POP || Different Between C and C++
• Characteristics of C++
• Interesting fact about C++ || Top 10 interesting fact about C++
• C++ Program Structure
• Writing first program in C++ || how to write hello world in C++
• Basic Data Type And Variable In C++
• Identifier in C++
• Keywords in C++
• Token in C++
• Comment in C++
• Constant in C++
• Modifier in C++
• Taking User Input in C++ | User input in C++
• Input Output Operator In C++
• C++ Operators | Operator in programming language
• How to Add two number in C++
• Polymorphism in C++
• Compile Time Polymorphism in C++
• Function overloading in C++
• Operator Overloading in C++
• What are Control Structures in C++ || Understanding Control Structures in C++ | How to use if, else, switch
• What are Functions and Recursion in C++ | How to Defining and Calling Functions
• Class in C++
• Object in C++

Algorithms

• Why algorithm | The Importance of Algorithms in Modern Technology

Technology

• Which is better | BSc in Computer Science or BTech?