
Short-circuits conditionals
Short-circuits conditionals
Through the use of the programming language, we will work together to solve the "Short-circuits conditionals" puzzle in this lesson.
Short-circuits conditionals method uses the && operator and It will call the second operand and return output if condition is true. In case if condition is false then it will return false as output.-
Get double using arraw function with short-circuits conditional
<script> //Syntax condition && do() //Code snippet const getDouble = (val) => { return val + val } let online = true; let data = online && getDouble(20); console.log(data); </script>
Output :
40
Short circuiting means that in JavaScript when we are evaluating an AND expression (&&), if the first operand is false, JavaScript will short-circuit and not even look at the second operand
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