// 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:...
<!DOCTYPE html> JavaScript Numbers Floating point arithmetic is not always 100% accurate: But it helps to multiply and divide: let x = 0.2 + 0.1; document.getElementById("demo1").innerHTML = "0.2 + 0.1 = " + x; let y = (0.2*10 + 0.1*10) / 10; document.getElementById(...
// Operators act on values (the operands) to produce a new value.// Arithmetic operators are some of the simplest:3+2// => 5: addition3-2// => 1: subtraction3*2// => 6: multiplication3/2// => 1.5: divisionpoints[1].x- points[0].x// => 1: more complicated operands also ...
JavaScript Arithmetic OperatorsArithmetic operators perform arithmetic on numbers (literals or variables).OperatorDescription + Addition - Subtraction * Multiplication ** Exponentiation (ES2016) / Division % Modulus (Remainder) ++ Increment -- Decrement...
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 » ...
AddExpr (“+”), SubExpr (“-“), MulExpr (“*”), DivExpr (“/”), ModExpr (“%”), ExpExpr (“**”): arithmetic operators. BitOrExpr (“|”), XOrExpr (“^”), BitAndExpr (”&”): bitwise operators. InExpr: an in test. InstanceofExpr: an instanceof test. LogAndExpr...
// 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:...
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. ...
For example, let num1 = 5; let num2 = 3.13; console.log(num1); // 5 console.log(num2); // 3.13 JavaScript NaN NaN (Not a Number) is a special value that is returned when a mathematical operation cannot produce a meaningful numeric result. Performing arithmetic operations (except ...
Arithmetic Special Operators In addition to four standard arithmetic operators (+, -, *, /), JavaScript provides the followingarithmetic operators. JavaScript Modulus operator (%) The modulus operator is used as follows: var1 % var2 The modulus operator returns the first operand modulo the second...