Example: isalpha
The following example tests if the characters with the Ascii values 107 and 22 are alphanumeric.
if (isalpha(107)) lr_output_message ("The value 107 is %c", 107); else lr_output_message ("The value 107 is not alphabetic");
if (isalpha(22)) lr_output_message ("The value 22 is %c", 22); else lr_output_message ("The value 22 is not alphabetic");
Example: Output:
Action.c(4): The value 107 is k
Action.c(11): The value 22 is not alphabetic