Explain logical operators, C/C++ Programming

Assignment Help:

Logical Operators

We say any expression that evaluates to zero is a FALSE logic condition and that evaluating to non-zero value is a TRUE condition. Logical operators are useful in combining one or more conditions. The following are the logical operators :

                &&         AND

                ||           OR

                !              NOT

The first two operators are binary, while the exclamation(!) is a unary operator. It is used to negate the condition.

e.g.

                x<0 && y>10      evaluates to true if both conditions are

true

                x < 0 || z = = 0   evaluates to true, if one of the

conditions is true

                !(x == 0)                                               evaluates to true if condition is false.

The unary negation operator (!) has a higher precedence amongst the these, followed by the and (&&) operator and then the or(||) operator, and are evaluated from left to right.

 


Related Discussions:- Explain logical operators

Write a fragment of code that declares a variable, (a) Write a fragment of ...

(a) Write a fragment of code that declares a variable colSp of type ColourSpot, and then moves it to the point (3, -4), and sets its colour to Green. (b) A function QU8 is speci

#title., A student apears in exam of math, physics, and chemistry. Write a...

A student apears in exam of math, physics, and chemistry. Write a program to find the total marks aa student has aqueired find the average.

Valid segments 1, Consider text comprised of sentences and sentences compri...

Consider text comprised of sentences and sentences comprised of words. Words in a sentence will be space delimited. Given a text and K strings, task is to find out the number valid

C program to print fibonacci series upto n using recursion, C program to Pr...

C program to Print Fibonacci series upto n using recursion: int fibo(long int); void main() {                 long int a=0,n;                 printf ("how many term

AREAS, Write a program to find the area under the curve y = f(x) between x ...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Example of array, In this lab, please complete a given program to perform t...

In this lab, please complete a given program to perform the following tasks: 1. Allocate a 10 by 5 2D byte array dynamically. The way of allocation must be consistent with pag

Stack, write c language program that shows stack overflow..

write c language program that shows stack overflow..

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd