2.8.1  Suppressing output

The nodisp command is used to evaluate an expression and suppress the output.

• nodisp takes expr, an expression.
• nodisp(expr) evaluates expr but displays Done in place of the result.

An alternate way of suppressing the output is to end the input with the :; symbol.

Example

and a will be set to 4.

and b will be set to 6.