truncate()
public
Returns num truncated to an integer. Numeric implements this by converting its value to
a float and invoking Float#truncate.
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/*
* call-seq:
* num.truncate => integer
*
* Returns <i>num</i> truncated to an integer. <code>Numeric</code>
* implements this by converting its value to a float and invoking
* <code>Float#truncate</code>.
*/
static VALUE
num_truncate(num)
VALUE num;
{
return flo_truncate(rb_Float(num));
}