How do I use the logical NOT operator (!) in C++?

Asked by Last Modified  

Follow 1
Answer

Please enter your answer

C language Faculty (online Classes )

Operator. The “not” logical operator is used to convert a value from true to false, or from false to true. Similarly, if an operand evaluates to true, a logical “not” would cause it to evaluate to false. If an operand evaluates to false, its logical “not” equivalent...
read more
Operator. The “not” logical operator is usedto convert a value from true to false, or from false to true. Similarly, if an operand evaluates to true, a logical “not” would cause it to evaluate to false. If an operand evaluates to false, its logical “not” equivalent would be true. read less
Comments

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

The “not” logical operator is used to convert a value from true to false, or from false to true. Similarly, if an operand evaluates to true, a logical “not” would cause it to evaluate to false. #include <iostream> using namespace std; int main() { cout <<...
read more
The “not” logical operator is used to convert a value from true to false, or from false to true. Similarly, if an operand evaluates to true, a logical “not” would cause it to evaluate to false. #include <iostream> using namespace std; int main() { cout << "Enter a number: "; int x {}; cin >> x; if (!x == 0) cout << "You typed a number other than 0"; else cout << "You typed zero"; return 0; } read less
Comments

Related Questions

What is an object?
An object is an instance of a class. It is an entity created as per the specifications and behaviour coded in the class. Say you have a class Wallet that defines a Wallet (Purse) . And you have specified...
Profile Photo
Damanpreet
1 0
View Comments5
how to use dos.h
Its simple aman just go through this link with examples explains are there .. Still have any doubt u can ask here.. http://www.programmingsimplified.com/c/dos.h
Profile Photo
Aman
what is constructor ?
Constructor is a special method which invoke automatically as instance created.
Profile Photo
Avnish
Which are the best books to learn C?
Yashavant Kanetkar
Profile Photo
Kratika
Is C#, C++, Python, or JS better for game development?
All languages good for gamjng. But you can make 3d games in c# uaing unity software and it's very very interesting to work on it.
Profile Photo
Mohit
0 0
View Comments6

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

Ask a Question

Related Lessons

What Are IT Industries Performance Metrics?
1. Outstanding Expectation: Eligible to get Promotion easily and good salary hike. Always preferrable to go abroad. 2. Exceed Expectation: Can get Promotion as per schedule of company with good salary...
Profile Photo

Importance Of Function Prototype In C
Function prototype tells compiler about number of parameters function takes, data-types of parameters and return type of function. By using this information, compiler cross checks function parameters and...
Profile Photo

Class and Objects C++
CLASS AND OBJECT IN C++ WITH EXAMPLE FOUNDATION Lets define a variable x of integer type and give it a value 12. How will you do it. You will simply write int x=12; This statement can also be written...
Profile Photo

C++ Program-Working with constant using const keyword
//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...
Profile Photo

C Programming Language Basics - Easy way to learn
Computer - OverviewTodays world is an information-rich world and it has become a necessity for everyone to know about computers. A computer is an electronic data processing device, which accepts and stores...
Profile Photo

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 >

Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...

Read full article >

Applications engineering is a hot trend in the current IT market.  An applications engineer is responsible for designing and application of technology products relating to various aspects of computing. To accomplish this, he/she has to work collaboratively with the company’s manufacturing, marketing, sales, and customer...

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