Boolean Expressions Reading assignment

[JDW]

***What are operators?***

An operator is a basic function that can be applied to a given number of variables or expressions.

***What binary operators do you know?***

+ Addition operator.

- Subtraction operator.

/ Division operator.

* Multiplication operator.

% Remainder operator.

**Exponentiation operator.

< less than

> greater than

<= less than or equal to

>= greater than or equal to

== equal to

!= not equal to

***What logical operators do you know?***

JavaScript supports three logical operators:

and = &&

or = ||

not = !

These can be used to “reason” about Booleans.

[saf]

1. Operators are symbols that allow mathematical or logical operations to happen between different values, such as addition, subtraction, multiplication, and division.
2. +, -, *, /, %
3. !, &&, ||

[Juri_Bergamin]

1. What are operators?

• Operators are symbol that act on the expression to obtain a value.

2. What binary operators do you know?

• The arithmetic operators ( +, -, *, / )
• The comparison operator ( <, >, <=, >=, ==, ===, )

3. What logical operators do you know?

• && AND
• || OR
• ! NOT

[Vito92]

1- An operator performs some operation on single or multiple operands (data value), and manipulates them to get a specific result. We have different kind of operators :

-Arithmetic Operators
-Comparison Operators
-Logical Operators
-Assignment Operators
-Conditional Operators

2. Binary operators:

• Equal (==)
• Not equal (!=)
• Less than (<)
• Greater than (>)
• Greater than or equal to (>=)
• Less than or equal to (<=)
• Logical AND (&&)
• Logical OR (||)
• Plus (+)
• Minus (-)
• Multiplication (*)
• Divide (/)

3. JavaScript support three logical operators:

• && = and
• II = or
• ! = not

[uP_CadeiraMan]

1. When we try to solve simple maths, say 8 + 9, the “+” sign is an operator. Likewise, JavaScript supports many other operators including Arithmetic Operators, Comparison Operators, Logical (or Relational) Operators, Assignment Operators and Conditional (or ternary) Operators.

2. Arithmetic, comparison, logical/relational and assignment operations.

&& - logical “and”;
| | - logical “or”;
! - logical “not”;
? : - conditional operator.

[LarryO]

1. What are operators?
   An operator in a programming language is a symbol that tells the compiler or interpreter to perform specific mathematical, relational or logical operation and produce final result.
2. What binary operators do you know?
   Binary operators are those operators that work with two operands. For example, a common binary expression would be a + b—the addition operator (+) surrounded by two operands. The binary operators are further subdivided into arithmetic, relational, logical, and assignment operators .
3. What logical operators do you know?
   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

[mikeB]

1. Operators are used to assign values perform arithmetical, relational tests and logical comparisons between values or expressions.

2. Arithmetical operations +,-,*,/,% and (+) string concantenation.
   Relational operations >,>=,<,<=,==, !=, ===, !==. All return a Boolean result.

3. Logical operations AND &&, OR || and NOT !.

[Marklar]

1. operators are usually mathematical signs eg. + - * /
   they indicate a function to be performed between two or more inputs or a relationship between two inputs
2. arithmetic and comparison + - */ and < > == !=
3. boolean, true/false, &&, or, not !

[Crypto85]

1. An operator is an action i.e. the plus in an equation is an operator. An operator allows you to do a calculation.

2. A binary operator is addition and subtraction or a <,>.

3. && , ! and == is a logical operator.

[Pats]

1. Comparsion and logical operators are used to test for true or false.
2. Binary operators are Booleans.
3. Logical operators are used to determine the logic between variables and values.

[AmishBoombox]

1. Operators take action on values.

2. +, -, *, /, **, %

3. &&, !, ||, ===, ==, !=, !==, <, >, <=, >=

[MoeezMalik]

1 - Operators in Javascript are used to manipulate values. Operators can assign values, compare values, perform operations and can also manipulate string operations.
2 - Operators that act upon 2 values are known as binary operations. These include arithmetic, assignment, comparison, logical and string operators, as well as others.
3 - && --> And
|| --> Or
! --> Not

[thoth]

1. Operator are objects capable of manipulating values
2. Binary and logical
3. And, Or and Not

[Luca_C]

1. What are operators?

operators are symbols or words which instruct what to do with values.

2. What binary operators do you know?

Binary operators are for examples:

• ; - ; * ; / ; == ; >= ; <= ; < ; > ; !=

3. What logical operators do you know?
   Logical operators are for example
   ! not
   && and
   | | or

[MosesCruz22]

1.Operators are what bring 2 values together. There are Binary and Unary operators. Could be a “+” and even a “-”(minus sign) Word can also be operators such as “typeOf”

2.Off the bat, I know “+”, “-” and “*” are basic numerical operators (as well as for strings)

3. Some logical operators are the “==” including "and" as in another operator to pull more info:
   sma(close, 40) and inTimeRange

[John_Nutter]

1. What are operators? Operators are special characters that preform funtions +,-,*,/,%,++,–,+=
   -=,(=).
2. What binary operators do you know? I know three types of binary operators mathematical,(with 4 basic operators) logical and relations.
3. What logical operators do you know? I know four types of logical &&,||,!, and or not.

[Bozidar]

1. What are operators?
   Operations are symbols that define what function should be applied between values
2. What binary operators do you know?
   <, >, <=, >=, =, !=
3. What logical operators do you know?
   II, && !, ?

[Pattylion]

1)operators represent symbols and words
2)arithmetic (+,-,*,/,%) comparison (==,!=,<,>) logical (&&,||)
3)&&,||

[Zambla]

1. What are operators?
   Symbols used to assign values, compare values, perform arithmetic operations etc.

2. What binary operators do you know?
   boolean

3. What logical operators do you know?
   and, or, and not

[Larrondo456]

1.operators are used to compare and differentiate the types of values.
2. i know ± <> ! y! == */
3. i know && || !