Final answer:
A whitespace character is a character that represents a space, tab, or newline. To define a function in programming that checks if a character is a whitespace character, we can use a conditional statement to compare the input character to space, tab, and newline characters. If it matches, we output a message and return true. Otherwise, we output a different message and return false.
Step-by-step explanation:
A whitespace character is a character that represents a space, tab, or newline. In programming, whitespace characters are often used to separate words or elements within a program.
To define a function in programming that checks if a character is a whitespace character, we can use the following code in a programming language like Python:
def is_whitespace(char):
if char == ' ' or char == '\t' or char == '\\':
print('The character you entered is a whitespace character')
return True
else:
print('The character you entered is not a whitespace character')
return False
In this code, we check if the input character matches a space (' '), tab (' '), or newline ('
'). If it matches, we output a message and return True. Otherwise, we output a different message and return False.