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https://youtu.be/2wRndYdQ_fI rotate array in java

/* Question - 01

To Find Factorial Of A Number

*/

package ABC;

import java.util.*;

public class Hello

{
public static void main(String[] args)

{
Scanner s1 = new Scanner(System.in);

System.out.println("Enter The Value Of n :");

int n = s1.nextInt();

int fact = 1;

for(int i=1;i<=n;i++)

{
fact = fact * i;
}


System.out.println("Factorial of "+ n +" is " + fact);
}

}