| A | B | C | D | |
| 1 | 0 | |||
| 2 | for |
 |
||
| 3 | >A1=A1+#A2 |
|
||
| 4 | if #A2==100 | break |
|
|
| 5 | 0 | |||
| 6 | for |
|
||
| 7 | >B5=#A6 |
|
||
| 8 | >A5=A5+B5 |
|
||
| 9 | if A5>=1000 | break |
|
执行后，A1中的结果如下:
A5中的结果如下:
B5中的结果如下:
| A | B | C | D | |
| 1 | 0 | |||
| 2 | for |
|
||
| 3 | >A1=A1+#A2 |
|
||
| 4 | if #A2==100 | break |
|
|
| 5 | 0 | |||
| 6 | for |
|
||
| 7 | >B5=#A6 |
|
||
| 8 | >A5=A5+B5 |
|
||
| 9 | if A5>=1000 | break |
|
执行后，A1中的结果如下:
A5中的结果如下:
B5中的结果如下: