console.log(typeof typeof typeof true)
/*
the output will be string
Here the log statement looks like typeof(typeof(typeof(true))).
lets see the step-by-step evaluation of the statement:
typeof(true) returns 'boolean' which is string.
then the statement becomes typeof(typeof('boolean')).
typeof('boolean') returns 'string' because 'boolean' itself is a string.
then the statement becomes typeof('string').
finally, typeof('string') returns 'string'.
*/