| 1 | ## our_shell: ysh |
| 2 | |
| 3 | #### = to pretty print |
| 4 | = 1 + 2 * 3 |
| 5 | ## STDOUT: |
| 6 | (Int) 7 |
| 7 | ## END |
| 8 | |
| 9 | #### 'call' to ignore return value |
| 10 | call 1 + 2 * 3 |
| 11 | |
| 12 | var strs = %(a b) |
| 13 | call len(strs) |
| 14 | call strs->append('c') |
| 15 | write -- @strs |
| 16 | |
| 17 | # integer types too |
| 18 | const L = [5, 6] |
| 19 | call L->append(7) |
| 20 | write -- @L |
| 21 | |
| 22 | write __ |
| 23 | |
| 24 | call L->pop() |
| 25 | write -- @L |
| 26 | |
| 27 | ## STDOUT: |
| 28 | a |
| 29 | b |
| 30 | c |
| 31 | 5 |
| 32 | 6 |
| 33 | 7 |
| 34 | __ |
| 35 | 5 |
| 36 | 6 |
| 37 | ## END |