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7.5.5.0. isInt
Procedure from library dmodapp.lib (see dmodapp_lib).
- Usage:
- isInt(n); n a number
- Return:
- int, 1 if n is an integer or 0 otherwise
- Purpose:
- check whether given object of type number is actually an int
- Note:
- Parameters are treated as integers.
Example:
| LIB "dmodapp.lib";
ring r = 0,x,dp;
number n = 4/3;
isInt(n);
==> 0
n = 11;
isInt(n);
==> 1
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