Program for find Factorial of given number

Program for find Factorial of given number

What is factorial

4!=4*3*2*1=24

5!=5*4*3*2*1=120

class factorial

{

public static void main(String args[])

{

int a=4,fact=1;

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

{

fact=fact*i;

 

}

System.out.println(+fact);

}

}