Decrement a Number with JavaScript
Hints
Hint 1
Decrement a number using the ‘–’ operator:
let a = 5;
a--; // Now, 'a' is 4
--a; // Now, 'a' is 3
Decrement a number using the ‘–’ operator:
let a = 5;
a--; // Now, 'a' is 4
--a; // Now, 'a' is 3