In JavaScript, AND
and OR
operations are used to control logic flow and decision-making. Here's a breakdown of how to use them:
Logical AND (&&
)
Returns true
only if both operands are true
.
Syntax:
condition1 && condition2
Example:
let age = 25;
if (age > 18 && age < 30) {
console.log("You are in your twenties.");
}
This will print "You are in your twenties." because both conditions are true.
Logical OR (||
)
Returns true
if at least one operand is true
.
Syntax:
condition1 || condition2
Example:
let isWeekend = true;
let isHoliday = false;
if (isWeekend || isHoliday) {
console.log("You can relax today.");
}
This will print "You can relax today." because
isWeekend
istrue
.
Top comments (0)