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Read and Write Routines


<built-in> procedure ##?## 

displays an object using numbers and braces.


There are no parenthesis delimiting the single argument to this procedure. This is a unique shortcut in Euphoria syntax.


This is a shorthand way of writing pretty_print(STDOUT, x, {}). An object or an expression is printed to the standard output with braces and indentation to show the structure.

Example 1:
? {1, 2} + {3, 4}  -- will display {4, 6} 
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