JavaScript Comparison and Logical Operators❮ Previous Next ❯ Comparison and Logical operators are used to test for true or false.Comparison OperatorsComparison operators are used in logical statements to determine equality or difference between variables or values. ...
Difference between JavaScript comparison and logical operators. In JavaScript, we use comparison operators to compare two values and find the resulting boolean value (true or false). For example, // less than operator console.log(4 < 5); // Output: true Run Code In the above example, we...
2) 比较运算符(Comparison operators [kəmˈpærɪsən]) 3) 算数运算符(Arithmetic operators [əˈrɪθmɪtɪk]) 4) 位运算符(Bitwise operators [bɪt'waɪz]) 5) 逻辑运算符(Logical operators [ˈlɑ:dʒɪkl]) 6) 字符串运算符(String operators) 7) 条件(三元)...
1.算术运算符(Arithmetic operators) 2.赋值运算符(Assignment operators) 3. 逻辑运算符 (Logical operators) 4.比较运算符(Comparison operators) 5.位运算符(Bitwise operators) 6.字符串运算符(String operators) 7. 逗号运算符 (Comma operator) 8.关系运算符(Relational operator) 9.一元运算符(Unary operator...
Javascript operators are used to perform different types of mathematical and logical computations. Examples: TheAssignment Operator=assigns values TheAddition Operator+adds values TheMultiplication Operator*multiplies values TheComparison Operator>compares values ...
Logical Operators 逻辑运算符通常用于Boolean型(逻辑)值。这种情况,它们返回一个布尔型值。然而,&&和||运算符实际上返回一个指定操作数的值,因此这些运算符也用于非布尔型,它们返回一个非布尔型值。 描述 下面是逻辑运算符的说明: Operator Usage Description Logical AND (&&) expr1 && expr2 Returns expr1 ...
Learn the basics of the JavaScript Logical OperatorsJavaScript provides us 3 logical operators: and, or and not.Logical andReturns true if both operands are true:<expression> && <expression>For example:a === true && b > 3The cool thing about this operator is that the second expression is ...
The operands can be numerical, string, logical, or object values. There are eight comparison operators in JavaScript to perform different types of comparison. Here, we have given a table explaining each comparison operator with the example.OperatorDescriptionExample == Equal x == y != Not Equal...
// Logical operators combine or invert boolean values (x === 2) && (y === 3) // => true: both comparisons are true. && is AND (x > 3) || (y < 3) // => false: neither comparison is true. || is OR !(x === y) // => true: ! inverts a boolean value ...
1.8 Comparison and Logical Operators1.8.1What would the following lines of code output to the console?console.log("0 || 1 = "+(0 || 1)); console.log("1 || 2 = "+(1 || 2)); console.log("0 && 1 = "+(0 && 1)); console.log("1 && 2 = "+(1 && 2));...