Isgreek - Texas Instruments TI-89 Developer's Manual

Appendix C: Macros — Character Classification / Conversion

isgreek

Declaration: BYTE isgreek (BYTE c )
Category(ies): Character Classification / Conversion
Description: Return non-zero (true) if the given character is a Greek character (alpha,
beta, gamma, delta, epsilon, zeta, theta, lambda, xi, pi, rho, sigma, tau, phi,
psi, omega, or mu).
Inputs: c
Outputs: Non-zero if c is a Greek character, zero otherwise.
Assumptions: Access_AMS_Global_Variables is defined.
Side Effects: None
Availability: AMS 2.00 or above.
TI-89 / TI-92 Plus
Differences: None
See Also: isdigit, isalpha, isascii
Example:
TI-89 / TI-92 Plus Developer Guide
— Character to test.
Not for Distribution
1281
Beta Version January 26, 2001