Write a program that prompts the user to input a sequence of positive numbers to test whether
each one is prime or not. The program should display a message in this respect "Enter an integer number: ". The
program terminates when the user enters the value -1.
So the message should keep showing every time the user inputs a number, whether the number is prime or not, until the user inputs "-1".
Note: An even number is prime if it is divisible by 2.
An odd integer is prime if it is not divisible by any odd integer less than or equal to the number.
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Note: An even number is prime if it is divisible by 2.
An odd integer is prime if it is not divisible by any odd integer less than or equal to the number.
Please recheck the definition of prime number. Yours is non-standard and, frankly, quite hilarious.