| Name | Description | |
|---|---|---|
| A | Initialize the Program | |
| B | Draws a Number and Adds it the total | |
| 0 | Instruction when the player busts (goes over 21) |
| Name | Description | |
|---|---|---|
| 0 | The player's total |
| Number | Description | |
|---|---|---|
| 9 | Flashing display flag |
| Line | Display | Key Sequence | Line | Display | Key Sequence | ||
|---|---|---|---|---|---|---|---|
| 000 | 014 | 31 | R/S | ||||
| 001 | 42.21.11 | f LBL A | 015 | 44.40. 0 | STO ✛ 0 | ||
| 002 | 0 | 0 | 016 | 45 0 | RCL 0 | ||
| 003 | 44 0 | STO 0 | 017 | 2 | 2 | ||
| 004 | 43 32 | g RTN | 018 | 1 | 1 | ||
| 005 | 42.21.12 | f LBL B | 019 | 43.30. 8 | g TEST x<y | ||
| 006 | 1 | 1 | 020 | 22 0 | GTO 0 | ||
| 007 | 36 | ENTER | 021 | 34 | x↔y | ||
| 008 | 1 | 1 | 022 | 43 32 | g RTN | ||
| 009 | 0 | 0 | 023 | 42.21. 0 | f LBL 0 | ||
| 010 | 42 36 | f RAN # | 024 | 34 | x↔y | ||
| 011 | 20 | ✕ | 025 | 43. 4. 9 | g SF 9 | ||
| 012 | 43 44 | g INT | 026 | 43 32 | g RTN | ||
| 013 | 40 | ✛ |