(0x0,0x0) (0x0,0x0) 0x0 [0/0]0x0 -7 7 7 7 7 7 7 8 (9+10i) true false hello one two one two hello false true (14+15i) 13 12 12 12 12 12 12 -11 [0/0]0x0 0x0 (0x0,0x0) (0x0,0x0)