Factorial of a number using recursion in Java

Java program to calculate factorial of integer using recursion


public class Factorial
{
     public int fact(int n) {
if(n==1) {
return 1;
}
else {
return  fact(n-1) * n;
}
    }

public static void main(String args[]){
       int number =4;
Factorial factorial = new factorial();
System.out.println("The factorial of the number is : " + factorial.fact(number);
     }
}