What is the output or this code sequence? int a = (int) 12.0/5; System.out.println(a); What is the output of this code sequence? double a = (double) (12)/5; System.out.println(a); What is the output of this code sequence? double a = (double) (12/5); System.out.println(a); What is the output of this code sequence? int a = 5; a++; System.out.println(a); What is the output of this code sequence? int a = 5; System.out.println(a--); What is the output of this code sequence? int a = 5; System.out.println(-a); What is the output of this code sequence? int a = 5; a/= 2; System.out.println(a); What is the output of this code sequence? int a = 5; a/= 6; System.out.println(a)