# str Concatenate values into a string. ## Syntax
[str val1 val2 ...]
## Examples
[str "hello" " " "world"]   # "hello world"
[str "count: " 42]          # "count: 42"
[str $name " is " $age]     # "Alice is 30"
## Notes - Converts non-string values to their string representation - For interpolation, prefer `"hello $name"` syntax ## Returns Concatenated string. ## See Also `join`, `upper`, `lower`, `echo`