SIMPLE PROGRAMME TO FIND THE FACTORIAL OF A GIVEN NUMBER

programme:-



import java.util.*;
public class fact
{
public static void main(String args[])
{
int i,fa,x;
fa=1;
Scanner sc=new Scanner(System.in);
System.out.println("enter the value of x");
x=sc.nextInt();
for(i=1;i<=x;i++)
{
fa=fa*i;
}
System.out.println("factorial of a given no" +fa);
}
}


save it by fact.java
1)javac fact.java
2)java fact


type on cmd