| if (o instanceof String) b = 1 |
| else if (!(o instanceof Integer)) b = 2 |
| else b = 3 |
| ----- |
| 0(1) element: null |
| 1(2) element: IF statement |
| 2(3) READ o |
| 3(4,6) Condition Instanceof expression |
| 4(5) instanceof: o instanceof String |
| 5(9) Negating goto instruction, condition=3Instanceof expression |
| 6(7) instanceof: o instanceof String |
| 7(8) WRITE b |
| 8(22) element: Assignment expression MAYBE_RETURN |
| 9(10) element: IF statement |
| 10(11) Condition Unary expression |
| 11(12) READ o |
| 12(13,15) Condition Instanceof expression |
| 13(14) instanceof: o instanceof Integer |
| 14(17) Negating goto instruction, condition=12Instanceof expression |
| 15(16) instanceof: o instanceof Integer |
| 16(19) Positive goto instruction, condition=10Unary expression |
| 17(18) WRITE b |
| 18(21) element: Assignment expression MAYBE_RETURN |
| 19(20) WRITE b |
| 20(21) element: Assignment expression MAYBE_RETURN |
| 21(22) End element: IF statement |
| 22(23) End element: IF statement |
| 23() element: null |
