java script means code example
Example: javascript % meaning
// % is the modulo operator
// It returns the rest of a division
// Example uses:
27 % 5
// returns 2, as 27/2 is 5 with rest 2.
99 % 13
// returns 8, as 99/13 is 7 with rest 8.
420 % 0
// returns NaN, as division by 0 is not calculatable.