TUGAS 6

Percobaan 1 (string object)
Percobaan 2 (array object-concat)
Percobaan 3 (array object-join)
Percobaan 4 (array object-pop)
Percobaan 5 (array object-push)
Percobaan 6 (array object-reverse)
Percobaan 7 (array object-shift)
Percobaan 8 (array object-slice)
Percobaan 9 (array object-sort)
Percobaan 10 (array object-splice)
Percobaan 11 (array object-toString())