# What is the equality operator?

## What is the equality operator?

The equality operator (==) is used to compare two values or expressions. It is used to compare numbers, strings, Boolean values, variables, objects, arrays, or functions. The result is TRUE if the expressions are equal and FALSE otherwise. For instance, two strings are equal if they have the same number of characters.

## How do you center an equation in LaTeX?

The article class has two options pertaining to equations. By default, equations are centered and the equation number is to the right of the equation. Equations can be left aligned with an adjustable math indent using the option fleqn. Using the option leqno will relocate the numbers on the left.

Why we use logical operators in C?

Logical operators are used to evaluate two or more conditions. The AND ( && ) and OR ( || ) are binary operator while NOT ( ! ) is a unary operator. Before we start explaining && operator, keep in mind that – In C, all non-zero values are considered as true ( 1 ) while 0 is considered as false.

What are the 5 logical operators?

There are five logical operator symbols: tilde, dot, wedge, horseshoe, and triple bar.

### Which is not a logical operator?

The NOT logical operator reverses the true/false outcome of the expression that immediately follows. You can substitute ~ or ¬ for NOT as a logical operator. NOT can be used to check whether a numeric variable has the value 0, 1, or any other value. For example, all scratch variables are initialized to 0.

### What are the four logical connectives?

Commonly used connectives include “but,” “and,” “or,” “if . . . then,” and “if and only if.” The various types of logical connectives include conjunction (“and”), disjunction (“or”), negation (“not”), conditional (“if . . . then”), and biconditional (“if and only if”).

How many types of logical operators are?

three types

What are some examples of logical operators?

Logical Operators in C

Operator Description Example
&& Called Logical AND operator. If both the operands are non-zero, then the condition becomes true. (A && B) is false.
|| Called Logical OR Operator. If any of the two operands is non-zero, then the condition becomes true. (A || B) is true.

## How do you write Z in LaTeX?

2 Answers. You could use \mathbb{Z} to represent the Set of Integers!

## How do you write pseudocode in LaTeX?

How to write algorithm and pseudocode in Latex ?\ usepackage{algorithm},sepackage{algorithmic}

1. Single line statements. \STATE
2. If-statements.
3. While-loops.
4. Repeat until condition.
5. Infinite loops.
6. Precondition.
7. Postcondition.
8. Returning variables.

How do I print a symbol in LaTeX?

If you simply want the character to be printed just as any other letter, include a \ in front of the character. For example, \$will produce$ in your output. Exceptions to this rule: \ itself because \\ has its own special meaning.

Mathematically, infinity is denoted by the ∞ symbol. However, to represent this infinity symbol in latex, you need to use the \infity command.

### What is & and * operators in C?

“*” Operator is used as pointer to a variable. & operator is used to get the address of the variable. Example: &a will give address of a.

### How do you write Prime in LaTeX?

The prime symbol (‘) in math mode is actually shorthand for the sequence “^\prime”. (In math mode, \prime gives the prime sign, except that it’s enlarged, and not in a superscript, like this : .) If you put several primes in a row (as in a”), then LATEX is okay and knows how to handle it.

What is not symbol in LaTeX?

There are no approved revisions of this page, so it may not have been reviewed. All the predefined mathematical symbols from the TeX package are listed below….Relation operators.

Symbol LaTeX Comment
or \neq or \ne is not equal to

How do you write less than or equal to in LaTeX?

Inequality symbols

• Less than: <
• Greater than: >
• Less than or equal to: \le.
• Greater than or equal to: \ge.
• Not equal to: \neq.

## Which is the logical operator?

A logical operator is a symbol or word used to connect two or more expressions such that the value of the compound expression produced depends only on that of the original expressions and on the meaning of the operator. Common logical operators include AND, OR, and NOT.

## Is an example of which operator?

Arithmetic Operators

Operator Description Example
+ Adds two operands A + B will give 30
Subtracts second operand from the first A – B will give -10
* Multiplies both operands A * B will give 200
/ Divides numerator by de-numerator B / A will give 2

Is == a logical operator?

Comparison operators — operators that compare values and return true or false . The operators include: > , < , >= , <= , === , and !== Logical operators — operators that combine multiple boolean expressions or values and provide a single boolean output. The operators include: && , || , and ! .

What is does not equal in LaTeX?

Not equal. The symbol used to denote inequation (when items are not equal) is a slashed equal sign ≠ (U+2260). In LaTeX, this is done with the “\neq” command.

### What are the 3 logical operators?

There are four logical operators in JavaScript: || (OR), && (AND), ! (NOT), ?? (Nullish Coalescing). Here we cover the first three, the ??