ternary operator
// (condition) ? (if true, do this) : (otherwise, do this)
const hasAccount = true
// let userDisplayMessage
// if (hasAccount) {
// userDisplayMessage = 'Welcome Back'
// } else {
// userDisplayMessage = 'Please Sign Up'
// }
const userDisplayMessage = hasAccount ? 'Welcome Back' : 'Please Sign Up'
console.log(userDisplayMessage)javascript ternary operator
//ternary operator syntax and usage:
condition ? doThisIfTrue : doThisIfFalse
//Simple example:
let num1 = 1;
let num2 = 2;
num1 < num2 ? console.log("True") : console.log("False");
// => "True"
//Reverse it with greater than ( > ):
num1 > num2 ? console.log("True") : console.log("False");
// => "False"Ternary Operator
condition ? expression-if-true : expression-if-false;
function findGreater(a, b) {
return a > b ? "a is greater" : "b is greater";
}examples of Conditional Operator js
var age = 19;
var canDrive = age > 16 ? 'yes' : 'no';ternary operator
// syntax:
condition ? console.log("true") : console.log("false");
// e.g:
let n = 15;
n % 2 === 0 ? console.log("even number") : console.log("odd number");How many operands does a ternary operator have?
<?php
$i = 0;
while ((--$i > ++$i) - 1)
{
print $i;
}
?><?php
$i = 2;
while (++$i)
{
while ($i-- > 0)
print $i;
}
?>Copyright © 2021 Codeinu
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