My factorial method is working correctly although I would like to change the output from just outputting the number and the factorial result. For example I would like if the user enters 6 for the output to say 6 * 5 * 4 * 3 * 2 * 1 = 720, instead of factorial of 6 is: 720.
int count, number;//declared count as loop and number as user input
int fact = 1;//declared as 1
Scanner reader = new Scanner(System.in); // Reading from System.in
System.out.println("Please enter a number above 0:");
number = reader.nextInt(); // Scans the next token of the input as an int
System.out.println(number);//prints number the user input
if (number > 0) {
for (i = 1; i <= number; i++) {//loop
fact = fact * i;
}
System.out.println("Factorial of " + number + " is: " + fact);
}
else
{
System.out.println("Enter a number greater than 0");
}
}
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