Why *= assignment oprator is not working???

Question

https://code.sololearn.com/W9At9As8aCo6/?ref=app

Answer 1

Because you used var keyword with it.

You shouldn't use var keyword for variables which were already defined.

Answer 2

In the second line, don't put 'var' again...

Answer 3

Don't declare x as a var twice:

var x = 5;
x *= 5;
console.log(x) //25

Answer 4

Thank u all for clarifying it.☺️