Conditional statements like `if`else if`else`true
```
let age = 18;
if (age >= 18) {
console.log("You are eligible to vote!");
} else {
console.log("Sorry, you must be 18 or older to vote.");
}
``` **The `Boolean()
JavaScript provides the `Boolean()
```
let userName = "";
if (Boolean(userName)) {
console.log("Welcome, " + userName + "!");
} else {
console.log("Please enter your username.");
}
``` By understanding booleans and their role in conditional statements, you unlock the power to make your JavaScript programs intelligent and dynamic. Remember, these tiny truth switches are the foundation for complex decision-making within your code. So, master the art of `true`false
