Question

Discuss possible ways to write a function isInteger(x) that determines if x is an integer.

Answer 1

To determine if a number is an integer, you can write a function called isInteger(x) that checks if the given number is equal to its integer value.

Step-by-step explanation:

To determine if a number is an integer, you can write a function called isInteger(x) using programming languages like Python or JavaScript. Here's an example of how you can write the function in Python:

def isInteger(x):
if x == int(x):
return True
else:
return False

This function checks if the given number x is equal to its integer value. If it is, then it is an integer and the function returns True. Otherwise, it returns False.