UrbanPro
true

Learn C++ Language from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

C++ Program-Working with constant using const keyword

Salim Ahmed Ansari
12/01/2017 0 0

//Header files

#include<iostream.h>
#include<conio.h>

//Main function

void main()
{
 //using const keyword to declare constants with a specific type
 const int len=10;
 const int br=5;
 const char NEWLINE='\n';
 int area;

//Function for clearing screen

 clrscr();
 area=len*br;
 cout<< "Area of rectangle:"<<area;
 cout<< NEWLINE;

//Function for holding screen until any key is pressed
 getch();

}

0 Dislike
Follow 0

Please Enter a comment

Submit

Other Lessons for You

Lets learn why OOPS is popular?
1. Supports reusability- It means that once a class is designed it works just like a template which can be inherited. 2. Provides better management- It means that abstract classes and interfaces guide...
R

Why we need to learn Programming languages?
Language is medium for communication. If two parties like to communicate or exchange the thoughts they must know a language. Language should be understandable by both the Parties. For example A wants to...

C++ Overview
Introduction: C++ is the first object oriented programming language used universally as an advanced version of C language. Many features such as Inheritance, Class & Object, Polymorphism(Function...
N

Namrata Y.

0 0
0

File Handling in C++ : Lesson 1 Data Persistence
Data persistence refers to the existence of data in the program. In other words, it means the life of data. Data is the most significant part of a program and it must be stored properly and easily retrieved...
J

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...

Looking for C++ Language Classes?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for C++ Language Classes?

The best tutors for C++ Language Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn C++ Language with the Best Tutors

The best Tutors for C++ Language Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more