Arithmetic operators perform arithmetic on numbers (literals or variables). OperatorDescription +Addition -Subtraction *Multiplication **Exponentiation (ES2016) /Division %Modulus (Remainder) ++Increment --Decr
In this guide, we will show you all of the arithmetic operators supported by JavaScript and how to use them. Arithmetic operators are what allow you to modify numeric values within JavaScript with ease. These operators cover most basic math operations you would want to perform in JavaScript. ...
String Operators Logical Operators Bitwise Operators Ternary Operators Type Operators JavaScript Arithmetic Operators Arithmetic Operatorsare used to perform arithmetic on numbers: Arithmetic Operators Example leta =3; letx = (100+50) * a; Try it Yourself » ...
JavaScript Arithmetic Operators - Learn about JavaScript arithmetic operators, their types, and how to use them effectively in your code for mathematical operations.
Arithmetic Operators 算术运算符以数值(字面量或变量)作为其操作数,并返回一个单个数值。标准算术运算符是加法(+),减法( - ),乘法(*)和除法(/)。加法(+) 加法运算符的作用是数值求和,或者字符串拼接。语法 代码语言:javascript 复制 Operator: x + y ...
// Operators act on values (the operands) to produce a new value. // Arithmetic operators are some of the simplest: 3 + 2 // => 5: addition 3 - 2 // => 1: subtraction 3 * 2 // => 6: multiplication 3 / 2 // => 1.5: division ...
First, JavaScript allows us to carry out operations using the standard arithmetic operators of addition, subtraction, multiplication, and division. var theSum = 4 + 3; As you’ll have guessed, after this statement has been executed the variable theSum will contain a value of 7. We can use...
JavaScript usesarithmetic operators( + - * / ) tocomputevalues: (5+6) *10 Try it Yourself » JavaScript Expressions An expression is a combination of values, variables, and operators, which computes to a value. The computation is called an evaluation. ...
// Operators act on values (the operands) to produce a new value. // Arithmetic operators are some of the simplest: 3 + 2 // => 5: addition 3 - 2 // => 1: subtraction 3 * 2 // => 6: multiplication 3 / 2 // => 1.5: division points[1].x - points[0].x // => 1:...
AddExpr (“+”), SubExpr (“-“), MulExpr (“*”), DivExpr (“/”), ModExpr (“%”), ExpExpr (“**”): arithmetic operators. BitOrExpr (“|”), XOrExpr (“^”), BitAndExpr (”&”): bitwise operators. InExpr: an in test. InstanceofExpr: an instanceof test. LogAndExpr...