Ldiv - Texas Instruments TI-89 Developer's Manual

Appendix A: System Routines — Utilities

ldiv

Declaration: ldiv_t ldiv (long numerator, long denominator )
Category(ies): Utilities
Description: Computes the quotient and remainder of the division of the numerator by
the denominator. If the division is inexact, the resulting quotient is the
integer of lesser magnitude that is the nearest to the algebraic quotient. If
the result can be represented, then:
numerator = quot * denominator + rem
Inputs: numerator
denominator — Denominator.
Outputs: A structure (ldiv_t) whose elements are quot (quotient) and rem
(remainder) as defined above.
Assumptions: None
Side Effects: None
Availability: In the jump table on AMS 2.04 and higher.
Always available in the AMS library.
TI-89 / TI-92 Plus
Differences: None
See Also: div
Example: The following code fragment will run on any version of AMS since it forces
the ldiv routine from the AMS library to be linked in.
include "tiams.h"
#undef ldiv
ldiv_t ldiv( long, long );
.
.
.
long num, denom;
ldiv_t ldt;
.
.
.
ldt = div( num, denom );
TI-89 / TI-92 Plus Developer Guide
— Numerator.
Not for Distribution
1107
Beta Version January 26, 2001