How do I initialize a variable in C++?

Asked by Last Modified  

Follow 2
Answer

Please enter your answer

I have 10 years experience in teaching C, C++, Java, Python, tally, Ms-Excel, SQL.

Declare the variable then assign the value. Int a=10;
Comments

Experienced Computer trainer having worked in IT sector for 20 years.

Initialization is the process of assigning a value to the Variable. Every programming language has its own method of initializing the variable. If the value is not assigned to the Variable, then the process is only called a Declaration. Syntax: data_type variable_name = value; where, type = Data...
read more
Initialization is the process of assigning a value to the Variable. Every programming language has its own method of initializing the variable. If the value is not assigned to the Variable, then the process is only called a Declaration. Syntax: data_type variable_name = value; where, type = Data type of the variable identifier = Variable name value = Data to be stored in the variable (Optional field) Example: int a, b, c; // declare 3 variables. int z = 35; // declare and initialize variable z with value 35. double pi = 3.14159; // declare an approximation of pi. char x, y = ‘y’, z; // declare 3 variables, initialize char y with value ‘y’. read less
Comments

Related Questions

What is inline function? Why pointers is not used in C++?
Inline function is the optimization technique used by the compilers. One can simply prepend inline keyword to function prototype to make a function inline. Inline function instruct compiler to insert complete...
Avinash
How to register as teacher?
On the basis of his total experience and Qualification you can do it.
Shrikrishna
What is iostream.h?
It is a header file, which is needed to be included in C++ program to perform input output operations.
Monisha
What are the toughest topics in C language?
1. pointer 2. dynamic memory allocation 3. File handling
Lokayya
0 0
5
Are C Programmers currently in demand?
Ofcourse, C is alwasy in demand. In the beginning a lot of the big project developed in C language. Now a days, there are a lot of language in market and speciallity is growing in IT field. For a big organization...
Harsha

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

How are C And C++ Different Form Each Other
1.C and C++ both have data types operator and conditional looping control statements. But the difference is that C++ has to object-oriented concepts which C programs do not have. Hence C program is like...

Definite book guides for C++
This post attempts to collect the few pearls among the dozens of bad C++ books. Unlike many other programming languages, which are often picked up on the go from tutorials found on the internet, only...

Is It Fine To Write “void main()” Or “main()” In C/C++?
The definition: void main() { /* ... */ } Is not and never has been C++, nor has it even been C. See the ISO C++ standard 3.6.1 or the ISO C standard 5.1.2.2.1. A conforming...


Contents Of C++ Programming
1. History of CPP 2. Concepts of OOP's 3. Introduction and Features of CPP (OOP's) 4. Characteristics of OOP's 5. CPP Keywords 6. Major Components of CPP: Encapsulation Inheritance Polymorphism 7....

Recommended Articles

Introduction C++ is an excellent programming language and many of the applications are written in C++ language. It has generic, object-oriented & imperative programming features, and also provides facilities for low-level memory manipulation. Successor of C language, it is an OOP (object oriented programming) language...

Read full article >

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Looking for C++ Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you