Speed of light

Return true if the given number is equivalent to 299,792,458. Otherwise false.

Sample Code:

function lightSpeed(num) {
// Enter your logic here...
}

Examples:

Input: 299792458
Output: true
Explanation: 299,792,458 m/s is the speed of light, according to Google.

Input: 323232
Output: false
Explanation: 299,792,458 m/s is the speed of light, according to Google.