Special variables: Difference between revisions
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@wparam% The WPARAM value (for use with ON MOUSE, ON MOVE and ON SYS) |
@wparam% The WPARAM value (for use with ON MOUSE, ON MOVE and ON SYS) |
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</pre> |
</pre> |
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=={{header|bc}}== |
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There are three special variables: |
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* <code>scale</code>: determines how many digits after the decimal point a result of an expression will have (possible integer values from 0 to <code>BC_SCALE_MAX</code>, i.e. an implementation-specific maximum; initial value is 0) |
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* <code>ibase</code>: the input radix (possible integer values from 2 to 16; initial value is 10) |
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* <code>obase</code>: the output radix (possible integer values from 2 to <code>BC_BASE_MAX</code>; initial value is 10) |
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{{Works with|GNU bc}} |
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The GNU implementation adds another special variable, <code>last</code>, that contains the value of the last printed number. |
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=={{header|C}}== |
=={{header|C}}== |
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