Question

In pseudocode you can use the _________ library function to determine whether a character is an alphabetic letter.

Answer 1

Answer: isalpha()

Step-by-step explanation:

isalpha() is the library function that is used for algorithm and programs for checking whether the given character is alphabet or any other character such as numbers,etc.It can take a integer value for checking character and then return a integer value.

• The passed character for checking gets converted into integer form for evaluation.If the returned integer is zero then ,given character is not alphabet otherwise a non- zero return value indicated alphabet.
• isalpha() Function Prototype :-int isalpha(int argument);