Factorial of consecutively 5 numbers(input)

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import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// write your code here
int arr[] = new int[5];
Scanner sc = new Scanner(System.in);
for(int i=0;i<5;i++)
{
arr[i]=sc.nextInt();
}
for(int i=0;i<arr.length;i++)
{
System.out.println(factorial(arr[i])); ;
}
}
private static int factorial(int num) {
int fact=1;
for (int i=1;i<=num;i++)
fact=fact*i;
return fact;
}
}

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