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How to select
its INTvalue |
How to select its INTvalue
If you have an INTEGERobject you sometimes want to select
the INTvalue of the object. Look at the following piece of code.
...
m_i_i(8L,a);
printf("%ld",s_i_i(a)+5L);
...
which will print 13 to the terminal. The description of this
selection routine now follows:
-
- Its NAME is s_i_i(), is an abbreviation of
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select_integerobject_integervalue, |
- and its SYNOPSIS is: INT s_i_i(OP a).
- The DESCRIPTION is: It selects the INTvalue of a. There is
first a check whether it is an INTEGERobject or not.
- The RETURN: the returnvalue is the INTvalue or ERROR if an
error occured,
- and the corresponding MACRO is S_I_I. which does the same without a check on
INTEGERobject.
harald.fripertinger "at" uni-graz.at, May 26,
2011
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How to select
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