Example: else

The following example tests whether characters with the ascii values 107 and 22 are alpha-numeric. If not, the else clause prints a suitable message.

    if (isalpha(107))
        lr_output_message ("The value 107 is %c", 107);
        lr_output_message ("The value 107 is non-alphabetic");
    if (isalpha(22))
        lr_output_message ("The value 22 is %c", 22);
        lr_output_message ("The value 22 is non-alphabetic");
Example: Output: 
Action.c(4): The value 107 is k
Action.c(11): The value 22 is non-alphabetic